147900930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{19183}}^1$

素因数の和:19450

約数の個数: 32

約数和(自身を含む): 356361984

約数和(自身を除く): 208461054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 19183, 38366, 57549, 95915, 115098, 191830, 287745, 575490, 4930031, 9860062, 14790093, 24650155, 29580186, 49300310, 73950465, 147900930]

約数ペア:

[(1, 147900930), (2, 73950465), (3, 49300310), (5, 29580186), (6, 24650155), (10, 14790093), (15, 9860062), (30, 4930031), (257, 575490), (514, 287745), (771, 191830), (1285, 115098), (1542, 95915), (2570, 57549), (3855, 38366), (7710, 19183)]