209706672

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 635215296

約数和(自身を除く): 425508624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 163, 168, 196, 294, 326, 336, 392, 489, 547, 588, 652, 784, 978, 1094, 1141, 1176, 1304, 1641, 1956, 2188, 2282, 2352, 2608, 3282, 3423, 3829, 3912, 4376, 4564, 6564, 6846, 7658, 7824, 7987, 8752, 9128, 11487, 13128, 13692, 15316, 15974, 18256, 22974, 23961, 26256, 26803, 27384, 30632, 31948, 45948, 47922, 53606, 54768, 61264, 63896, 80409, 89161, 91896, 95844, 107212, 127792, 160818, 178322, 183792, 191688, 214424, 267483, 321636, 356644, 383376, 428848, 534966, 624127, 643272, 713288, 1069932, 1248254, 1286544, 1426576, 1872381, 2139864, 2496508, 3744762, 4279728, 4368889, 4993016, 7489524, 8737778, 9986032, 13106667, 14979048, 17475556, 26213334, 29958096, 34951112, 52426668, 69902224, 104853336, 209706672]

約数ペア:

[(1, 209706672), (2, 104853336), (3, 69902224), (4, 52426668), (6, 34951112), (7, 29958096), (8, 26213334), (12, 17475556), (14, 14979048), (16, 13106667), (21, 9986032), (24, 8737778), (28, 7489524), (42, 4993016), (48, 4368889), (49, 4279728), (56, 3744762), (84, 2496508), (98, 2139864), (112, 1872381), (147, 1426576), (163, 1286544), (168, 1248254), (196, 1069932), (294, 713288), (326, 643272), (336, 624127), (392, 534966), (489, 428848), (547, 383376), (588, 356644), (652, 321636), (784, 267483), (978, 214424), (1094, 191688), (1141, 183792), (1176, 178322), (1304, 160818), (1641, 127792), (1956, 107212), (2188, 95844), (2282, 91896), (2352, 89161), (2608, 80409), (3282, 63896), (3423, 61264), (3829, 54768), (3912, 53606), (4376, 47922), (4564, 45948), (6564, 31948), (6846, 30632), (7658, 27384), (7824, 26803), (7987, 26256), (8752, 23961), (9128, 22974), (11487, 18256), (13128, 15974), (13692, 15316)]