157089710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4649}}^1$

素因数の和:4796

約数の個数: 32

約数和(自身を含む): 294624000

約数和(自身を除く): 137534290

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 3379, 4649, 6758, 9298, 16895, 23245, 33790, 46490, 144119, 288238, 506741, 720595, 1013482, 1441190, 2533705, 5067410, 15708971, 31417942, 78544855, 157089710]

約数ペア:

[(1, 157089710), (2, 78544855), (5, 31417942), (10, 15708971), (31, 5067410), (62, 2533705), (109, 1441190), (155, 1013482), (218, 720595), (310, 506741), (545, 288238), (1090, 144119), (3379, 46490), (4649, 33790), (6758, 23245), (9298, 16895)]