157438677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2297}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 240021504

約数和(自身を除く): 82582827

約数列:

[1, 3, 11, 31, 33, 67, 93, 201, 341, 737, 1023, 2077, 2211, 2297, 6231, 6891, 22847, 25267, 68541, 71207, 75801, 153899, 213621, 461697, 783277, 1692889, 2349831, 4770869, 5078667, 14312607, 52479559, 157438677]

約数ペア:

[(1, 157438677), (3, 52479559), (11, 14312607), (31, 5078667), (33, 4770869), (67, 2349831), (93, 1692889), (201, 783277), (341, 461697), (737, 213621), (1023, 153899), (2077, 75801), (2211, 71207), (2297, 68541), (6231, 25267), (6891, 22847)]