138290628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2377

約数の個数: 96

約数和(自身を含む): 397393920

約数和(自身を除く): 259103292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 186, 217, 276, 322, 372, 434, 483, 644, 651, 713, 868, 966, 1302, 1426, 1932, 2139, 2309, 2604, 2852, 4278, 4618, 4991, 6927, 8556, 9236, 9982, 13854, 14973, 16163, 19964, 27708, 29946, 32326, 48489, 53107, 59892, 64652, 71579, 96978, 106214, 143158, 159321, 193956, 212428, 214737, 286316, 318642, 371749, 429474, 501053, 637284, 743498, 858948, 1002106, 1115247, 1486996, 1503159, 1646317, 2004212, 2230494, 3006318, 3292634, 4460988, 4938951, 6012636, 6585268, 9877902, 11524219, 19755804, 23048438, 34572657, 46096876, 69145314, 138290628]

約数ペア:

[(1, 138290628), (2, 69145314), (3, 46096876), (4, 34572657), (6, 23048438), (7, 19755804), (12, 11524219), (14, 9877902), (21, 6585268), (23, 6012636), (28, 4938951), (31, 4460988), (42, 3292634), (46, 3006318), (62, 2230494), (69, 2004212), (84, 1646317), (92, 1503159), (93, 1486996), (124, 1115247), (138, 1002106), (161, 858948), (186, 743498), (217, 637284), (276, 501053), (322, 429474), (372, 371749), (434, 318642), (483, 286316), (644, 214737), (651, 212428), (713, 193956), (868, 159321), (966, 143158), (1302, 106214), (1426, 96978), (1932, 71579), (2139, 64652), (2309, 59892), (2604, 53107), (2852, 48489), (4278, 32326), (4618, 29946), (4991, 27708), (6927, 19964), (8556, 16163), (9236, 14973), (9982, 13854)]