151996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 297920

約数和(自身を除く): 145924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 79, 148, 158, 316, 481, 962, 1027, 1924, 2054, 2923, 4108, 5846, 11692, 37999, 75998, 151996]

約数ペア:

[(1, 151996), (2, 75998), (4, 37999), (13, 11692), (26, 5846), (37, 4108), (52, 2923), (74, 2054), (79, 1924), (148, 1027), (158, 962), (316, 481)]