153125812

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5059}}^1$

素因数の和:5140

約数の個数: 48

約数和(自身を含む): 326430720

約数和(自身を除く): 173304908

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 5059, 7567, 10118, 15134, 20236, 30268, 35413, 70826, 116357, 141652, 232714, 237773, 465428, 475546, 814499, 951092, 1628998, 1664411, 3257996, 3328822, 5468779, 6657644, 10937558, 21875116, 38281453, 76562906, 153125812]

約数ペア:

[(1, 153125812), (2, 76562906), (4, 38281453), (7, 21875116), (14, 10937558), (23, 6657644), (28, 5468779), (46, 3328822), (47, 3257996), (92, 1664411), (94, 1628998), (161, 951092), (188, 814499), (322, 475546), (329, 465428), (644, 237773), (658, 232714), (1081, 141652), (1316, 116357), (2162, 70826), (4324, 35413), (5059, 30268), (7567, 20236), (10118, 15134)]