221182752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 682516800

約数和(自身を除く): 461334048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 84, 94, 96, 112, 141, 149, 168, 188, 224, 282, 298, 329, 336, 376, 447, 564, 596, 658, 672, 752, 894, 987, 1043, 1128, 1192, 1316, 1504, 1788, 1974, 2086, 2209, 2256, 2384, 2632, 3129, 3576, 3948, 4172, 4418, 4512, 4768, 5264, 6258, 6627, 7003, 7152, 7896, 8344, 8836, 10528, 12516, 13254, 14006, 14304, 15463, 15792, 16688, 17672, 21009, 25032, 26508, 28012, 30926, 31584, 33376, 35344, 42018, 46389, 49021, 50064, 53016, 56024, 61852, 70688, 84036, 92778, 98042, 100128, 106032, 112048, 123704, 147063, 168072, 185556, 196084, 212064, 224096, 247408, 294126, 329141, 336144, 371112, 392168, 494816, 588252, 658282, 672288, 742224, 784336, 987423, 1176504, 1316564, 1484448, 1568672, 1974846, 2303987, 2353008, 2633128, 3949692, 4607974, 4706016, 5266256, 6911961, 7899384, 9215948, 10532512, 13823922, 15798768, 18431896, 27647844, 31597536, 36863792, 55295688, 73727584, 110591376, 221182752]

約数ペア:

[(1, 221182752), (2, 110591376), (3, 73727584), (4, 55295688), (6, 36863792), (7, 31597536), (8, 27647844), (12, 18431896), (14, 15798768), (16, 13823922), (21, 10532512), (24, 9215948), (28, 7899384), (32, 6911961), (42, 5266256), (47, 4706016), (48, 4607974), (56, 3949692), (84, 2633128), (94, 2353008), (96, 2303987), (112, 1974846), (141, 1568672), (149, 1484448), (168, 1316564), (188, 1176504), (224, 987423), (282, 784336), (298, 742224), (329, 672288), (336, 658282), (376, 588252), (447, 494816), (564, 392168), (596, 371112), (658, 336144), (672, 329141), (752, 294126), (894, 247408), (987, 224096), (1043, 212064), (1128, 196084), (1192, 185556), (1316, 168072), (1504, 147063), (1788, 123704), (1974, 112048), (2086, 106032), (2209, 100128), (2256, 98042), (2384, 92778), (2632, 84036), (3129, 70688), (3576, 61852), (3948, 56024), (4172, 53016), (4418, 50064), (4512, 49021), (4768, 46389), (5264, 42018), (6258, 35344), (6627, 33376), (7003, 31584), (7152, 30926), (7896, 28012), (8344, 26508), (8836, 25032), (10528, 21009), (12516, 17672), (13254, 16688), (14006, 15792), (14304, 15463)]