131868576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:611

約数の個数: 144

約数和(自身を含む): 432432000

約数和(自身を除く): 300563424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 149, 168, 224, 252, 288, 298, 336, 439, 447, 504, 596, 672, 878, 894, 1008, 1043, 1192, 1317, 1341, 1756, 1788, 2016, 2086, 2384, 2634, 2682, 3073, 3129, 3512, 3576, 3951, 4172, 4768, 5268, 5364, 6146, 6258, 7024, 7152, 7902, 8344, 9219, 9387, 10536, 10728, 12292, 12516, 14048, 14304, 15804, 16688, 18438, 18774, 21072, 21456, 24584, 25032, 27657, 31608, 33376, 36876, 37548, 42144, 42912, 49168, 50064, 55314, 63216, 65411, 73752, 75096, 98336, 100128, 110628, 126432, 130822, 147504, 150192, 196233, 221256, 261644, 295008, 300384, 392466, 442512, 457877, 523288, 588699, 784932, 885024, 915754, 1046576, 1177398, 1373631, 1569864, 1831508, 2093152, 2354796, 2747262, 3139728, 3663016, 4120893, 4709592, 5494524, 6279456, 7326032, 8241786, 9419184, 10989048, 14652064, 16483572, 18838368, 21978096, 32967144, 43956192, 65934288, 131868576]

約数ペア:

[(1, 131868576), (2, 65934288), (3, 43956192), (4, 32967144), (6, 21978096), (7, 18838368), (8, 16483572), (9, 14652064), (12, 10989048), (14, 9419184), (16, 8241786), (18, 7326032), (21, 6279456), (24, 5494524), (28, 4709592), (32, 4120893), (36, 3663016), (42, 3139728), (48, 2747262), (56, 2354796), (63, 2093152), (72, 1831508), (84, 1569864), (96, 1373631), (112, 1177398), (126, 1046576), (144, 915754), (149, 885024), (168, 784932), (224, 588699), (252, 523288), (288, 457877), (298, 442512), (336, 392466), (439, 300384), (447, 295008), (504, 261644), (596, 221256), (672, 196233), (878, 150192), (894, 147504), (1008, 130822), (1043, 126432), (1192, 110628), (1317, 100128), (1341, 98336), (1756, 75096), (1788, 73752), (2016, 65411), (2086, 63216), (2384, 55314), (2634, 50064), (2682, 49168), (3073, 42912), (3129, 42144), (3512, 37548), (3576, 36876), (3951, 33376), (4172, 31608), (4768, 27657), (5268, 25032), (5364, 24584), (6146, 21456), (6258, 21072), (7024, 18774), (7152, 18438), (7902, 16688), (8344, 15804), (9219, 14304), (9387, 14048), (10536, 12516), (10728, 12292)]