221820116896

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{102079}}^1$

素因数の和:102294

約数の個数: 96

約数和(自身を含む): 509338368000

約数和(自身を除く): 287518251104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 109, 112, 178, 218, 224, 356, 436, 623, 712, 763, 872, 1246, 1424, 1526, 1744, 2492, 2848, 3052, 3488, 4984, 6104, 9701, 9968, 12208, 19402, 19936, 24416, 38804, 67907, 77608, 102079, 135814, 155216, 204158, 271628, 310432, 408316, 543256, 714553, 816632, 1086512, 1429106, 1633264, 2173024, 2858212, 3266528, 5716424, 9085031, 11126611, 11432848, 18170062, 22253222, 22865696, 36340124, 44506444, 63595217, 72680248, 77886277, 89012888, 127190434, 145360496, 155772554, 178025776, 254380868, 290720992, 311545108, 356051552, 508761736, 623090216, 990268379, 1017523472, 1246180432, 1980536758, 2035046944, 2492360864, 3961073516, 6931878653, 7922147032, 13863757306, 15844294064, 27727514612, 31688588128, 55455029224, 110910058448, 221820116896]

約数ペア:

[(1, 221820116896), (2, 110910058448), (4, 55455029224), (7, 31688588128), (8, 27727514612), (14, 15844294064), (16, 13863757306), (28, 7922147032), (32, 6931878653), (56, 3961073516), (89, 2492360864), (109, 2035046944), (112, 1980536758), (178, 1246180432), (218, 1017523472), (224, 990268379), (356, 623090216), (436, 508761736), (623, 356051552), (712, 311545108), (763, 290720992), (872, 254380868), (1246, 178025776), (1424, 155772554), (1526, 145360496), (1744, 127190434), (2492, 89012888), (2848, 77886277), (3052, 72680248), (3488, 63595217), (4984, 44506444), (6104, 36340124), (9701, 22865696), (9968, 22253222), (12208, 18170062), (19402, 11432848), (19936, 11126611), (24416, 9085031), (38804, 5716424), (67907, 3266528), (77608, 2858212), (102079, 2173024), (135814, 1633264), (155216, 1429106), (204158, 1086512), (271628, 816632), (310432, 714553), (408316, 543256)]