157068568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2063}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 305141760

約数和(自身を除く): 148073192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 307, 614, 1228, 2063, 2456, 4126, 8252, 9517, 16504, 19034, 38068, 63953, 76136, 127906, 255812, 511624, 633341, 1266682, 2533364, 5066728, 19633571, 39267142, 78534284, 157068568]

約数ペア:

[(1, 157068568), (2, 78534284), (4, 39267142), (8, 19633571), (31, 5066728), (62, 2533364), (124, 1266682), (248, 633341), (307, 511624), (614, 255812), (1228, 127906), (2063, 76136), (2456, 63953), (4126, 38068), (8252, 19034), (9517, 16504)]