128266416

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5248

約数の個数: 100

約数和(自身を含む): 390854200

約数和(自身を除く): 262587784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 2052, 2736, 3078, 4104, 5209, 6156, 8208, 10418, 12312, 15627, 20836, 24624, 31254, 41672, 46881, 62508, 83344, 93762, 98971, 125016, 140643, 187524, 197942, 250032, 281286, 296913, 375048, 395884, 421929, 562572, 593826, 750096, 791768, 843858, 890739, 1125144, 1187652, 1583536, 1687716, 1781478, 2250288, 2375304, 2672217, 3375432, 3562956, 4750608, 5344434, 6750864, 7125912, 8016651, 10688868, 14251824, 16033302, 21377736, 32066604, 42755472, 64133208, 128266416]

約数ペア:

[(1, 128266416), (2, 64133208), (3, 42755472), (4, 32066604), (6, 21377736), (8, 16033302), (9, 14251824), (12, 10688868), (16, 8016651), (18, 7125912), (19, 6750864), (24, 5344434), (27, 4750608), (36, 3562956), (38, 3375432), (48, 2672217), (54, 2375304), (57, 2250288), (72, 1781478), (76, 1687716), (81, 1583536), (108, 1187652), (114, 1125144), (144, 890739), (152, 843858), (162, 791768), (171, 750096), (216, 593826), (228, 562572), (304, 421929), (324, 395884), (342, 375048), (432, 296913), (456, 281286), (513, 250032), (648, 197942), (684, 187524), (912, 140643), (1026, 125016), (1296, 98971), (1368, 93762), (1539, 83344), (2052, 62508), (2736, 46881), (3078, 41672), (4104, 31254), (5209, 24624), (6156, 20836), (8208, 15627), (10418, 12312)]