123168456

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 347692800

約数和(自身を除く): 224524344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 139, 186, 248, 278, 279, 372, 397, 417, 556, 558, 744, 794, 834, 1112, 1116, 1191, 1251, 1588, 1668, 2232, 2382, 2502, 3176, 3336, 3573, 4309, 4764, 5004, 7146, 8618, 9528, 10008, 12307, 12927, 14292, 17236, 24614, 25854, 28584, 34472, 36921, 38781, 49228, 51708, 55183, 73842, 77562, 98456, 103416, 110366, 110763, 147684, 155124, 165549, 220732, 221526, 295368, 310248, 331098, 441464, 443052, 496647, 662196, 886104, 993294, 1324392, 1710673, 1986588, 3421346, 3973176, 5132019, 6842692, 10264038, 13685384, 15396057, 20528076, 30792114, 41056152, 61584228, 123168456]

約数ペア:

[(1, 123168456), (2, 61584228), (3, 41056152), (4, 30792114), (6, 20528076), (8, 15396057), (9, 13685384), (12, 10264038), (18, 6842692), (24, 5132019), (31, 3973176), (36, 3421346), (62, 1986588), (72, 1710673), (93, 1324392), (124, 993294), (139, 886104), (186, 662196), (248, 496647), (278, 443052), (279, 441464), (372, 331098), (397, 310248), (417, 295368), (556, 221526), (558, 220732), (744, 165549), (794, 155124), (834, 147684), (1112, 110763), (1116, 110366), (1191, 103416), (1251, 98456), (1588, 77562), (1668, 73842), (2232, 55183), (2382, 51708), (2502, 49228), (3176, 38781), (3336, 36921), (3573, 34472), (4309, 28584), (4764, 25854), (5004, 24614), (7146, 17236), (8618, 14292), (9528, 12927), (10008, 12307)]