161050358

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 290095344

約数和(自身を除く): 129044986

約数列:

[1, 2, 7, 14, 49, 53, 98, 101, 106, 202, 307, 371, 614, 707, 742, 1414, 2149, 2597, 4298, 4949, 5194, 5353, 9898, 10706, 15043, 16271, 30086, 31007, 32542, 37471, 62014, 74942, 113897, 217049, 227794, 262297, 434098, 524594, 797279, 1519343, 1594558, 1643371, 3038686, 3286742, 11503597, 23007194, 80525179, 161050358]

約数ペア:

[(1, 161050358), (2, 80525179), (7, 23007194), (14, 11503597), (49, 3286742), (53, 3038686), (98, 1643371), (101, 1594558), (106, 1519343), (202, 797279), (307, 524594), (371, 434098), (614, 262297), (707, 227794), (742, 217049), (1414, 113897), (2149, 74942), (2597, 62014), (4298, 37471), (4949, 32542), (5194, 31007), (5353, 30086), (9898, 16271), (10706, 15043)]