138851388

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{98897}}^1$

素因数の和:98923

約数の個数: 48

約数和(自身を含む): 387680160

約数和(自身を除く): 248828772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 98897, 197794, 296691, 395588, 593382, 890073, 1186764, 1285661, 1780146, 2571322, 2670219, 3560292, 3856983, 5142644, 5340438, 7713966, 10680876, 11570949, 15427932, 23141898, 34712847, 46283796, 69425694, 138851388]

約数ペア:

[(1, 138851388), (2, 69425694), (3, 46283796), (4, 34712847), (6, 23141898), (9, 15427932), (12, 11570949), (13, 10680876), (18, 7713966), (26, 5340438), (27, 5142644), (36, 3856983), (39, 3560292), (52, 2670219), (54, 2571322), (78, 1780146), (108, 1285661), (117, 1186764), (156, 890073), (234, 593382), (351, 395588), (468, 296691), (702, 197794), (1404, 98897)]