159665686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 252887040

約数和(自身を除く): 93221354

約数列:

[1, 2, 31, 62, 97, 139, 191, 194, 278, 382, 3007, 4309, 5921, 6014, 8618, 11842, 13483, 18527, 26549, 26966, 37054, 53098, 417973, 574337, 823019, 835946, 1148674, 1646038, 2575253, 5150506, 79832843, 159665686]

約数ペア:

[(1, 159665686), (2, 79832843), (31, 5150506), (62, 2575253), (97, 1646038), (139, 1148674), (191, 835946), (194, 823019), (278, 574337), (382, 417973), (3007, 53098), (4309, 37054), (5921, 26966), (6014, 26549), (8618, 18527), (11842, 13483)]