156203172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139967}}^1$

素因数の和:140008

約数の個数: 36

約数和(自身を含む): 407586816

約数和(自身を除く): 251383644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 139967, 279934, 419901, 559868, 839802, 1259703, 1679604, 2519406, 4338977, 5038812, 8677954, 13016931, 17355908, 26033862, 39050793, 52067724, 78101586, 156203172]

約数ペア:

[(1, 156203172), (2, 78101586), (3, 52067724), (4, 39050793), (6, 26033862), (9, 17355908), (12, 13016931), (18, 8677954), (31, 5038812), (36, 4338977), (62, 2519406), (93, 1679604), (124, 1259703), (186, 839802), (279, 559868), (372, 419901), (558, 279934), (1116, 139967)]