156402832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1283}}^1$

素因数の和:1711

約数の個数: 40

約数和(自身を含む): 320024160

約数和(自身を除く): 163621328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 401, 802, 1283, 1604, 2566, 3208, 5132, 6416, 7619, 10264, 15238, 20528, 24377, 30476, 48754, 60952, 97508, 121904, 195016, 390032, 514483, 1028966, 2057932, 4115864, 8231728, 9775177, 19550354, 39100708, 78201416, 156402832]

約数ペア:

[(1, 156402832), (2, 78201416), (4, 39100708), (8, 19550354), (16, 9775177), (19, 8231728), (38, 4115864), (76, 2057932), (152, 1028966), (304, 514483), (401, 390032), (802, 195016), (1283, 121904), (1604, 97508), (2566, 60952), (3208, 48754), (5132, 30476), (6416, 24377), (7619, 20528), (10264, 15238)]