208580904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{743}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 647637120

約数和(自身を除く): 439056216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 557, 743, 1114, 1486, 1671, 2228, 2229, 2972, 3342, 3899, 4456, 4458, 5013, 5201, 5944, 6684, 6687, 7798, 8916, 10026, 10402, 11697, 13368, 13374, 15596, 15603, 17832, 20052, 20804, 23394, 26748, 31192, 31206, 35091, 40104, 41608, 46788, 46809, 53496, 62412, 70182, 93576, 93618, 124824, 140364, 187236, 280728, 374472, 413851, 827702, 1241553, 1655404, 2483106, 2896957, 3310808, 3724659, 4966212, 5793914, 7449318, 8690871, 9932424, 11587828, 14898636, 17381742, 23175656, 26072613, 29797272, 34763484, 52145226, 69526968, 104290452, 208580904]

約数ペア:

[(1, 208580904), (2, 104290452), (3, 69526968), (4, 52145226), (6, 34763484), (7, 29797272), (8, 26072613), (9, 23175656), (12, 17381742), (14, 14898636), (18, 11587828), (21, 9932424), (24, 8690871), (28, 7449318), (36, 5793914), (42, 4966212), (56, 3724659), (63, 3310808), (72, 2896957), (84, 2483106), (126, 1655404), (168, 1241553), (252, 827702), (504, 413851), (557, 374472), (743, 280728), (1114, 187236), (1486, 140364), (1671, 124824), (2228, 93618), (2229, 93576), (2972, 70182), (3342, 62412), (3899, 53496), (4456, 46809), (4458, 46788), (5013, 41608), (5201, 40104), (5944, 35091), (6684, 31206), (6687, 31192), (7798, 26748), (8916, 23394), (10026, 20804), (10402, 20052), (11697, 17832), (13368, 15603), (13374, 15596)]