154725664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1471}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 322721280

約数和(自身を除く): 167995616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 173, 304, 346, 608, 692, 1384, 1471, 2768, 2942, 3287, 5536, 5884, 6574, 11768, 13148, 23536, 26296, 27949, 47072, 52592, 55898, 105184, 111796, 223592, 254483, 447184, 508966, 894368, 1017932, 2035864, 4071728, 4835177, 8143456, 9670354, 19340708, 38681416, 77362832, 154725664]

約数ペア:

[(1, 154725664), (2, 77362832), (4, 38681416), (8, 19340708), (16, 9670354), (19, 8143456), (32, 4835177), (38, 4071728), (76, 2035864), (152, 1017932), (173, 894368), (304, 508966), (346, 447184), (608, 254483), (692, 223592), (1384, 111796), (1471, 105184), (2768, 55898), (2942, 52592), (3287, 47072), (5536, 27949), (5884, 26296), (6574, 23536), (11768, 13148)]