155644428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 402196480

約数和(自身を除く): 246552052

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 61, 62, 76, 93, 114, 122, 124, 183, 186, 228, 244, 361, 366, 372, 589, 722, 732, 1083, 1159, 1178, 1444, 1767, 1891, 2166, 2318, 2356, 3477, 3534, 3782, 4332, 4636, 5673, 6859, 6954, 7068, 7564, 11191, 11346, 13718, 13908, 20577, 22021, 22382, 22692, 27436, 33573, 35929, 41154, 44042, 44764, 66063, 67146, 71858, 82308, 88084, 107787, 132126, 134292, 143716, 212629, 215574, 264252, 418399, 425258, 431148, 637887, 682651, 836798, 850516, 1255197, 1275774, 1365302, 1673596, 2047953, 2510394, 2551548, 2730604, 4095906, 5020788, 8191812, 12970369, 25940738, 38911107, 51881476, 77822214, 155644428]

約数ペア:

[(1, 155644428), (2, 77822214), (3, 51881476), (4, 38911107), (6, 25940738), (12, 12970369), (19, 8191812), (31, 5020788), (38, 4095906), (57, 2730604), (61, 2551548), (62, 2510394), (76, 2047953), (93, 1673596), (114, 1365302), (122, 1275774), (124, 1255197), (183, 850516), (186, 836798), (228, 682651), (244, 637887), (361, 431148), (366, 425258), (372, 418399), (589, 264252), (722, 215574), (732, 212629), (1083, 143716), (1159, 134292), (1178, 132126), (1444, 107787), (1767, 88084), (1891, 82308), (2166, 71858), (2318, 67146), (2356, 66063), (3477, 44764), (3534, 44042), (3782, 41154), (4332, 35929), (4636, 33573), (5673, 27436), (6859, 22692), (6954, 22382), (7068, 22021), (7564, 20577), (11191, 13908), (11346, 13718)]