123189312428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10917167}}^1$

素因数の和:10917222

約数の個数: 48

約数和(自身を含む): 273889910784

約数和(自身を除く): 150700598356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 10917167, 21834334, 43668668, 76420169, 141923171, 152840338, 283846342, 305680676, 338432177, 567692684, 676864354, 993462197, 1353728708, 1986924394, 2369025239, 3973848788, 4399618301, 4738050478, 8799236602, 9476100956, 17598473204, 30797328107, 61594656214, 123189312428]

約数ペア:

[(1, 123189312428), (2, 61594656214), (4, 30797328107), (7, 17598473204), (13, 9476100956), (14, 8799236602), (26, 4738050478), (28, 4399618301), (31, 3973848788), (52, 2369025239), (62, 1986924394), (91, 1353728708), (124, 993462197), (182, 676864354), (217, 567692684), (364, 338432177), (403, 305680676), (434, 283846342), (806, 152840338), (868, 141923171), (1612, 76420169), (2821, 43668668), (5642, 21834334), (11284, 10917167)]