216606502

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{2377}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 389002752

約数和(自身を除く): 172396250

約数列:

[1, 2, 7, 14, 23, 46, 161, 283, 322, 566, 1981, 2377, 3962, 4754, 6509, 13018, 16639, 33278, 45563, 54671, 91126, 109342, 382697, 672691, 765394, 1345382, 4708837, 9417674, 15471893, 30943786, 108303251, 216606502]

約数ペア:

[(1, 216606502), (2, 108303251), (7, 30943786), (14, 15471893), (23, 9417674), (46, 4708837), (161, 1345382), (283, 765394), (322, 672691), (566, 382697), (1981, 109342), (2377, 91126), (3962, 54671), (4754, 45563), (6509, 33278), (13018, 16639)]