148928456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{1721}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 289812600

約数和(自身を除く): 140884144

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 373, 746, 1492, 1721, 2984, 3442, 6884, 10817, 13768, 21634, 43268, 49909, 86536, 99818, 199636, 399272, 641933, 1283866, 2567732, 5135464, 18616057, 37232114, 74464228, 148928456]

約数ペア:

[(1, 148928456), (2, 74464228), (4, 37232114), (8, 18616057), (29, 5135464), (58, 2567732), (116, 1283866), (232, 641933), (373, 399272), (746, 199636), (1492, 99818), (1721, 86536), (2984, 49909), (3442, 43268), (6884, 21634), (10817, 13768)]