140921784

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3385

約数の個数: 96

約数和(自身を含む): 414835200

約数和(自身を除く): 273913416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3323, 3534, 4712, 5301, 6646, 7068, 9969, 10602, 13292, 14136, 19938, 21204, 26584, 29907, 39876, 42408, 59814, 63137, 79752, 103013, 119628, 126274, 189411, 206026, 239256, 252548, 309039, 378822, 412052, 505096, 568233, 618078, 757644, 824104, 927117, 1136466, 1236156, 1515288, 1854234, 1957247, 2272932, 2472312, 3708468, 3914494, 4545864, 5871741, 7416936, 7828988, 11743482, 15657976, 17615223, 23486964, 35230446, 46973928, 70460892, 140921784]

約数ペア:

[(1, 140921784), (2, 70460892), (3, 46973928), (4, 35230446), (6, 23486964), (8, 17615223), (9, 15657976), (12, 11743482), (18, 7828988), (19, 7416936), (24, 5871741), (31, 4545864), (36, 3914494), (38, 3708468), (57, 2472312), (62, 2272932), (72, 1957247), (76, 1854234), (93, 1515288), (114, 1236156), (124, 1136466), (152, 927117), (171, 824104), (186, 757644), (228, 618078), (248, 568233), (279, 505096), (342, 412052), (372, 378822), (456, 309039), (558, 252548), (589, 239256), (684, 206026), (744, 189411), (1116, 126274), (1178, 119628), (1368, 103013), (1767, 79752), (2232, 63137), (2356, 59814), (3323, 42408), (3534, 39876), (4712, 29907), (5301, 26584), (6646, 21204), (7068, 19938), (9969, 14136), (10602, 13292)]