140562666

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 311293320

約数和(自身を除く): 170730654

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 313, 366, 409, 549, 626, 818, 939, 1098, 1227, 1878, 2454, 2817, 3681, 5634, 7362, 19093, 24949, 38186, 49898, 57279, 74847, 114558, 128017, 149694, 171837, 224541, 256034, 343674, 384051, 449082, 768102, 1152153, 2304306, 7809037, 15618074, 23427111, 46854222, 70281333, 140562666]

約数ペア:

[(1, 140562666), (2, 70281333), (3, 46854222), (6, 23427111), (9, 15618074), (18, 7809037), (61, 2304306), (122, 1152153), (183, 768102), (313, 449082), (366, 384051), (409, 343674), (549, 256034), (626, 224541), (818, 171837), (939, 149694), (1098, 128017), (1227, 114558), (1878, 74847), (2454, 57279), (2817, 49898), (3681, 38186), (5634, 24949), (7362, 19093)]