210515256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8887}}^1$

素因数の和:8953

約数の個数: 96

約数和(自身を含む): 665533440

約数和(自身を除く): 455018184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 658, 846, 987, 1128, 1316, 1692, 1974, 2632, 2961, 3384, 3948, 5922, 7896, 8887, 11844, 17774, 23688, 26661, 35548, 53322, 62209, 71096, 79983, 106644, 124418, 159966, 186627, 213288, 248836, 319932, 373254, 417689, 497672, 559881, 639864, 746508, 835378, 1119762, 1253067, 1493016, 1670756, 2239524, 2506134, 2923823, 3341512, 3759201, 4479048, 5012268, 5847646, 7518402, 8771469, 10024536, 11695292, 15036804, 17542938, 23390584, 26314407, 30073608, 35085876, 52628814, 70171752, 105257628, 210515256]

約数ペア:

[(1, 210515256), (2, 105257628), (3, 70171752), (4, 52628814), (6, 35085876), (7, 30073608), (8, 26314407), (9, 23390584), (12, 17542938), (14, 15036804), (18, 11695292), (21, 10024536), (24, 8771469), (28, 7518402), (36, 5847646), (42, 5012268), (47, 4479048), (56, 3759201), (63, 3341512), (72, 2923823), (84, 2506134), (94, 2239524), (126, 1670756), (141, 1493016), (168, 1253067), (188, 1119762), (252, 835378), (282, 746508), (329, 639864), (376, 559881), (423, 497672), (504, 417689), (564, 373254), (658, 319932), (846, 248836), (987, 213288), (1128, 186627), (1316, 159966), (1692, 124418), (1974, 106644), (2632, 79983), (2961, 71096), (3384, 62209), (3948, 53322), (5922, 35548), (7896, 26661), (8887, 23688), (11844, 17774)]