128776728

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173087}}^1$

素因数の和:173127

約数の個数: 32

約数和(自身を含む): 332328960

約数和(自身を除く): 203552232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 173087, 346174, 519261, 692348, 1038522, 1384696, 2077044, 4154088, 5365697, 10731394, 16097091, 21462788, 32194182, 42925576, 64388364, 128776728]

約数ペア:

[(1, 128776728), (2, 64388364), (3, 42925576), (4, 32194182), (6, 21462788), (8, 16097091), (12, 10731394), (24, 5365697), (31, 4154088), (62, 2077044), (93, 1384696), (124, 1038522), (186, 692348), (248, 519261), (372, 346174), (744, 173087)]