157499056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3674

約数の個数: 80

約数和(自身を含む): 377475840

約数和(自身を除く): 219976784

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3623, 3952, 5434, 7246, 10868, 14492, 21736, 28984, 39853, 43472, 47099, 57968, 68837, 79706, 94198, 137674, 159412, 188396, 275348, 318824, 376792, 518089, 550696, 637648, 753584, 757207, 894881, 1036178, 1101392, 1514414, 1789762, 2072356, 3028828, 3579524, 4144712, 6057656, 7159048, 8289424, 9843691, 12115312, 14318096, 19687382, 39374764, 78749528, 157499056]

約数ペア:

[(1, 157499056), (2, 78749528), (4, 39374764), (8, 19687382), (11, 14318096), (13, 12115312), (16, 9843691), (19, 8289424), (22, 7159048), (26, 6057656), (38, 4144712), (44, 3579524), (52, 3028828), (76, 2072356), (88, 1789762), (104, 1514414), (143, 1101392), (152, 1036178), (176, 894881), (208, 757207), (209, 753584), (247, 637648), (286, 550696), (304, 518089), (418, 376792), (494, 318824), (572, 275348), (836, 188396), (988, 159412), (1144, 137674), (1672, 94198), (1976, 79706), (2288, 68837), (2717, 57968), (3344, 47099), (3623, 43472), (3952, 39853), (5434, 28984), (7246, 21736), (10868, 14492)]