197277192

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 640224000

約数和(自身を除く): 442946808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 71, 72, 74, 84, 111, 126, 142, 148, 149, 168, 213, 222, 252, 259, 284, 296, 298, 333, 426, 444, 447, 497, 504, 518, 568, 596, 639, 666, 777, 852, 888, 894, 994, 1036, 1043, 1192, 1278, 1332, 1341, 1491, 1554, 1704, 1788, 1988, 2072, 2086, 2331, 2556, 2627, 2664, 2682, 2982, 3108, 3129, 3576, 3976, 4172, 4473, 4662, 5112, 5254, 5364, 5513, 5964, 6216, 6258, 7881, 8344, 8946, 9324, 9387, 10508, 10579, 10728, 11026, 11928, 12516, 15762, 16539, 17892, 18389, 18648, 18774, 21016, 21158, 22052, 23643, 25032, 31524, 31737, 33078, 35784, 36778, 37548, 38591, 42316, 44104, 47286, 49617, 55167, 63048, 63474, 66156, 73556, 74053, 75096, 77182, 84632, 94572, 95211, 99234, 110334, 115773, 126948, 132312, 147112, 148106, 154364, 165501, 189144, 190422, 198468, 220668, 222159, 231546, 253896, 296212, 308728, 331002, 347319, 380844, 391423, 396936, 441336, 444318, 463092, 592424, 662004, 666477, 694638, 761688, 782846, 888636, 926184, 1174269, 1324008, 1332954, 1389276, 1565692, 1777272, 2348538, 2665908, 2739961, 2778552, 3131384, 3522807, 4697076, 5331816, 5479922, 7045614, 8219883, 9394152, 10959844, 14091228, 16439766, 21919688, 24659649, 28182456, 32879532, 49319298, 65759064, 98638596, 197277192]

約数ペア:

[(1, 197277192), (2, 98638596), (3, 65759064), (4, 49319298), (6, 32879532), (7, 28182456), (8, 24659649), (9, 21919688), (12, 16439766), (14, 14091228), (18, 10959844), (21, 9394152), (24, 8219883), (28, 7045614), (36, 5479922), (37, 5331816), (42, 4697076), (56, 3522807), (63, 3131384), (71, 2778552), (72, 2739961), (74, 2665908), (84, 2348538), (111, 1777272), (126, 1565692), (142, 1389276), (148, 1332954), (149, 1324008), (168, 1174269), (213, 926184), (222, 888636), (252, 782846), (259, 761688), (284, 694638), (296, 666477), (298, 662004), (333, 592424), (426, 463092), (444, 444318), (447, 441336), (497, 396936), (504, 391423), (518, 380844), (568, 347319), (596, 331002), (639, 308728), (666, 296212), (777, 253896), (852, 231546), (888, 222159), (894, 220668), (994, 198468), (1036, 190422), (1043, 189144), (1192, 165501), (1278, 154364), (1332, 148106), (1341, 147112), (1491, 132312), (1554, 126948), (1704, 115773), (1788, 110334), (1988, 99234), (2072, 95211), (2086, 94572), (2331, 84632), (2556, 77182), (2627, 75096), (2664, 74053), (2682, 73556), (2982, 66156), (3108, 63474), (3129, 63048), (3576, 55167), (3976, 49617), (4172, 47286), (4473, 44104), (4662, 42316), (5112, 38591), (5254, 37548), (5364, 36778), (5513, 35784), (5964, 33078), (6216, 31737), (6258, 31524), (7881, 25032), (8344, 23643), (8946, 22052), (9324, 21158), (9387, 21016), (10508, 18774), (10579, 18648), (10728, 18389), (11026, 17892), (11928, 16539), (12516, 15762)]