207138912

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 591433920

約数和(自身を除く): 384295008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 86, 96, 114, 129, 139, 152, 172, 228, 258, 278, 304, 344, 361, 417, 456, 516, 556, 608, 688, 722, 817, 834, 912, 1032, 1083, 1112, 1376, 1444, 1634, 1668, 1824, 2064, 2166, 2224, 2451, 2641, 2888, 3268, 3336, 4128, 4332, 4448, 4902, 5282, 5776, 5977, 6536, 6672, 7923, 8664, 9804, 10564, 11552, 11954, 13072, 13344, 15523, 15846, 17328, 17931, 19608, 21128, 23908, 26144, 31046, 31692, 34656, 35862, 39216, 42256, 46569, 47816, 50179, 62092, 63384, 71724, 78432, 84512, 93138, 95632, 100358, 113563, 124184, 126768, 143448, 150537, 186276, 191264, 200716, 227126, 248368, 253536, 286896, 301074, 340689, 372552, 401432, 454252, 496736, 573792, 602148, 681378, 745104, 802864, 908504, 1204296, 1362756, 1490208, 1605728, 1817008, 2157697, 2408592, 2725512, 3634016, 4315394, 4817184, 5451024, 6473091, 8630788, 10902048, 12946182, 17261576, 25892364, 34523152, 51784728, 69046304, 103569456, 207138912]

約数ペア:

[(1, 207138912), (2, 103569456), (3, 69046304), (4, 51784728), (6, 34523152), (8, 25892364), (12, 17261576), (16, 12946182), (19, 10902048), (24, 8630788), (32, 6473091), (38, 5451024), (43, 4817184), (48, 4315394), (57, 3634016), (76, 2725512), (86, 2408592), (96, 2157697), (114, 1817008), (129, 1605728), (139, 1490208), (152, 1362756), (172, 1204296), (228, 908504), (258, 802864), (278, 745104), (304, 681378), (344, 602148), (361, 573792), (417, 496736), (456, 454252), (516, 401432), (556, 372552), (608, 340689), (688, 301074), (722, 286896), (817, 253536), (834, 248368), (912, 227126), (1032, 200716), (1083, 191264), (1112, 186276), (1376, 150537), (1444, 143448), (1634, 126768), (1668, 124184), (1824, 113563), (2064, 100358), (2166, 95632), (2224, 93138), (2451, 84512), (2641, 78432), (2888, 71724), (3268, 63384), (3336, 62092), (4128, 50179), (4332, 47816), (4448, 46569), (4902, 42256), (5282, 39216), (5776, 35862), (5977, 34656), (6536, 31692), (6672, 31046), (7923, 26144), (8664, 23908), (9804, 21128), (10564, 19608), (11552, 17931), (11954, 17328), (13072, 15846), (13344, 15523)]