139431264

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{29641}}^1$

素因数の和:29668

約数の個数: 72

約数和(自身を含む): 425777688

約数和(自身を除く): 286346424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 29641, 59282, 88923, 118564, 177846, 207487, 237128, 355692, 414974, 474256, 622461, 711384, 829948, 948512, 1244922, 1422768, 1452409, 1659896, 2489844, 2845536, 2904818, 3319792, 4357227, 4979688, 5809636, 6639584, 8714454, 9959376, 11619272, 17428908, 19918752, 23238544, 34857816, 46477088, 69715632, 139431264]

約数ペア:

[(1, 139431264), (2, 69715632), (3, 46477088), (4, 34857816), (6, 23238544), (7, 19918752), (8, 17428908), (12, 11619272), (14, 9959376), (16, 8714454), (21, 6639584), (24, 5809636), (28, 4979688), (32, 4357227), (42, 3319792), (48, 2904818), (49, 2845536), (56, 2489844), (84, 1659896), (96, 1452409), (98, 1422768), (112, 1244922), (147, 948512), (168, 829948), (196, 711384), (224, 622461), (294, 474256), (336, 414974), (392, 355692), (588, 237128), (672, 207487), (784, 177846), (1176, 118564), (1568, 88923), (2352, 59282), (4704, 29641)]