197325786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 275455014

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 359, 483, 569, 718, 966, 1077, 1138, 1707, 2154, 2513, 3414, 3983, 5026, 7539, 7966, 8257, 11949, 13087, 15078, 16514, 23898, 24771, 26174, 39261, 49542, 57799, 78522, 91609, 115598, 173397, 183218, 204271, 274827, 346794, 408542, 549654, 612813, 1225626, 1429897, 2859794, 4289691, 4698233, 8579382, 9396466, 14094699, 28189398, 32887631, 65775262, 98662893, 197325786]

約数ペア:

[(1, 197325786), (2, 98662893), (3, 65775262), (6, 32887631), (7, 28189398), (14, 14094699), (21, 9396466), (23, 8579382), (42, 4698233), (46, 4289691), (69, 2859794), (138, 1429897), (161, 1225626), (322, 612813), (359, 549654), (483, 408542), (569, 346794), (718, 274827), (966, 204271), (1077, 183218), (1138, 173397), (1707, 115598), (2154, 91609), (2513, 78522), (3414, 57799), (3983, 49542), (5026, 39261), (7539, 26174), (7966, 24771), (8257, 23898), (11949, 16514), (13087, 15078)]