208142928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6661}}^1$

素因数の和:6713

約数の個数: 120

約数和(自身を含む): 687305216

約数和(自身を除く): 479162288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 6661, 7812, 10416, 13322, 15624, 19983, 26644, 31248, 39966, 46627, 53288, 59949, 79932, 93254, 106576, 119898, 139881, 159864, 186508, 206491, 239796, 279762, 319728, 373016, 412982, 419643, 479592, 559524, 619473, 746032, 825964, 839286, 959184, 1119048, 1238946, 1445437, 1651928, 1678572, 1858419, 2238096, 2477892, 2890874, 3303856, 3357144, 3716838, 4336311, 4955784, 5781748, 6714288, 7433676, 8672622, 9911568, 11563496, 13008933, 14867352, 17345244, 23126992, 26017866, 29734704, 34690488, 52035732, 69380976, 104071464, 208142928]

約数ペア:

[(1, 208142928), (2, 104071464), (3, 69380976), (4, 52035732), (6, 34690488), (7, 29734704), (8, 26017866), (9, 23126992), (12, 17345244), (14, 14867352), (16, 13008933), (18, 11563496), (21, 9911568), (24, 8672622), (28, 7433676), (31, 6714288), (36, 5781748), (42, 4955784), (48, 4336311), (56, 3716838), (62, 3357144), (63, 3303856), (72, 2890874), (84, 2477892), (93, 2238096), (112, 1858419), (124, 1678572), (126, 1651928), (144, 1445437), (168, 1238946), (186, 1119048), (217, 959184), (248, 839286), (252, 825964), (279, 746032), (336, 619473), (372, 559524), (434, 479592), (496, 419643), (504, 412982), (558, 373016), (651, 319728), (744, 279762), (868, 239796), (1008, 206491), (1116, 186508), (1302, 159864), (1488, 139881), (1736, 119898), (1953, 106576), (2232, 93254), (2604, 79932), (3472, 59949), (3906, 53288), (4464, 46627), (5208, 39966), (6661, 31248), (7812, 26644), (10416, 19983), (13322, 15624)]