155331254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 262024896

約数和(自身を除く): 106693642

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 481, 793, 962, 1586, 2257, 2647, 4514, 5294, 29341, 34411, 58682, 68822, 97939, 161467, 195878, 322934, 1273207, 2099071, 2546414, 4198142, 5974279, 11948558, 77665627, 155331254]

約数ペア:

[(1, 155331254), (2, 77665627), (13, 11948558), (26, 5974279), (37, 4198142), (61, 2546414), (74, 2099071), (122, 1273207), (481, 322934), (793, 195878), (962, 161467), (1586, 97939), (2257, 68822), (2647, 58682), (4514, 34411), (5294, 29341)]