189053872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3266

約数の個数: 80

約数和(自身を含む): 457684992

約数和(自身を除く): 268631120

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3203, 3472, 3689, 4216, 6406, 7378, 8432, 12812, 14756, 22421, 25624, 29512, 44842, 51248, 54451, 59024, 89684, 99293, 108902, 179368, 198586, 217804, 358736, 381157, 397172, 435608, 695051, 762314, 794344, 871216, 1390102, 1524628, 1588688, 1687981, 2780204, 3049256, 3375962, 5560408, 6098512, 6751924, 11120816, 11815867, 13503848, 23631734, 27007696, 47263468, 94526936, 189053872]

約数ペア:

[(1, 189053872), (2, 94526936), (4, 47263468), (7, 27007696), (8, 23631734), (14, 13503848), (16, 11815867), (17, 11120816), (28, 6751924), (31, 6098512), (34, 5560408), (56, 3375962), (62, 3049256), (68, 2780204), (112, 1687981), (119, 1588688), (124, 1524628), (136, 1390102), (217, 871216), (238, 794344), (248, 762314), (272, 695051), (434, 435608), (476, 397172), (496, 381157), (527, 358736), (868, 217804), (952, 198586), (1054, 179368), (1736, 108902), (1904, 99293), (2108, 89684), (3203, 59024), (3472, 54451), (3689, 51248), (4216, 44842), (6406, 29512), (7378, 25624), (8432, 22421), (12812, 14756)]