163420416

素因数分解:

$2^8\times 3^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 508906944

約数和(自身を除く): 345486528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 71, 72, 74, 81, 96, 108, 111, 128, 142, 144, 148, 162, 192, 213, 216, 222, 243, 256, 284, 288, 296, 324, 333, 384, 426, 432, 444, 486, 568, 576, 592, 639, 648, 666, 768, 852, 864, 888, 972, 999, 1136, 1152, 1184, 1278, 1296, 1332, 1704, 1728, 1776, 1917, 1944, 1998, 2272, 2304, 2368, 2556, 2592, 2627, 2664, 2997, 3408, 3456, 3552, 3834, 3888, 3996, 4544, 4736, 5112, 5184, 5254, 5328, 5751, 5994, 6816, 6912, 7104, 7668, 7776, 7881, 7992, 8991, 9088, 9472, 10224, 10368, 10508, 10656, 11502, 11988, 13632, 14208, 15336, 15552, 15762, 15984, 17253, 17982, 18176, 20448, 20736, 21016, 21312, 23004, 23643, 23976, 27264, 28416, 30672, 31104, 31524, 31968, 34506, 35964, 40896, 42032, 42624, 46008, 47286, 47952, 54528, 61344, 62208, 63048, 63936, 69012, 70929, 71928, 81792, 84064, 85248, 92016, 94572, 95904, 122688, 126096, 127872, 138024, 141858, 143856, 163584, 168128, 184032, 189144, 191808, 212787, 245376, 252192, 255744, 276048, 283716, 287712, 336256, 368064, 378288, 383616, 425574, 490752, 504384, 552096, 567432, 575424, 638361, 672512, 736128, 756576, 767232, 851148, 1008768, 1104192, 1134864, 1150848, 1276722, 1472256, 1513152, 1702296, 2017536, 2208384, 2269728, 2301696, 2553444, 3026304, 3404592, 4416768, 4539456, 5106888, 6052608, 6809184, 9078912, 10213776, 13618368, 18157824, 20427552, 27236736, 40855104, 54473472, 81710208, 163420416]

約数ペア:

[(1, 163420416), (2, 81710208), (3, 54473472), (4, 40855104), (6, 27236736), (8, 20427552), (9, 18157824), (12, 13618368), (16, 10213776), (18, 9078912), (24, 6809184), (27, 6052608), (32, 5106888), (36, 4539456), (37, 4416768), (48, 3404592), (54, 3026304), (64, 2553444), (71, 2301696), (72, 2269728), (74, 2208384), (81, 2017536), (96, 1702296), (108, 1513152), (111, 1472256), (128, 1276722), (142, 1150848), (144, 1134864), (148, 1104192), (162, 1008768), (192, 851148), (213, 767232), (216, 756576), (222, 736128), (243, 672512), (256, 638361), (284, 575424), (288, 567432), (296, 552096), (324, 504384), (333, 490752), (384, 425574), (426, 383616), (432, 378288), (444, 368064), (486, 336256), (568, 287712), (576, 283716), (592, 276048), (639, 255744), (648, 252192), (666, 245376), (768, 212787), (852, 191808), (864, 189144), (888, 184032), (972, 168128), (999, 163584), (1136, 143856), (1152, 141858), (1184, 138024), (1278, 127872), (1296, 126096), (1332, 122688), (1704, 95904), (1728, 94572), (1776, 92016), (1917, 85248), (1944, 84064), (1998, 81792), (2272, 71928), (2304, 70929), (2368, 69012), (2556, 63936), (2592, 63048), (2627, 62208), (2664, 61344), (2997, 54528), (3408, 47952), (3456, 47286), (3552, 46008), (3834, 42624), (3888, 42032), (3996, 40896), (4544, 35964), (4736, 34506), (5112, 31968), (5184, 31524), (5254, 31104), (5328, 30672), (5751, 28416), (5994, 27264), (6816, 23976), (6912, 23643), (7104, 23004), (7668, 21312), (7776, 21016), (7881, 20736), (7992, 20448), (8991, 18176), (9088, 17982), (9472, 17253), (10224, 15984), (10368, 15762), (10508, 15552), (10656, 15336), (11502, 14208), (11988, 13632)]