120189728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7127}}^1$

素因数の和:7185

約数の個数: 48

約数和(自身を含む): 258660864

約数和(自身を除く): 138471136

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 7127, 8432, 14254, 16864, 28508, 57016, 114032, 121159, 220937, 228064, 242318, 441874, 484636, 883748, 969272, 1767496, 1938544, 3534992, 3755929, 3877088, 7069984, 7511858, 15023716, 30047432, 60094864, 120189728]

約数ペア:

[(1, 120189728), (2, 60094864), (4, 30047432), (8, 15023716), (16, 7511858), (17, 7069984), (31, 3877088), (32, 3755929), (34, 3534992), (62, 1938544), (68, 1767496), (124, 969272), (136, 883748), (248, 484636), (272, 441874), (496, 242318), (527, 228064), (544, 220937), (992, 121159), (1054, 114032), (2108, 57016), (4216, 28508), (7127, 16864), (8432, 14254)]