156020856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 429792000

約数和(自身を除く): 273771144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 73, 76, 86, 109, 114, 129, 146, 152, 172, 218, 219, 228, 258, 292, 327, 344, 436, 438, 456, 516, 584, 654, 817, 872, 876, 1032, 1308, 1387, 1634, 1752, 2071, 2451, 2616, 2774, 3139, 3268, 4142, 4161, 4687, 4902, 5548, 6213, 6278, 6536, 7957, 8284, 8322, 9374, 9417, 9804, 11096, 12426, 12556, 14061, 15914, 16568, 16644, 18748, 18834, 19608, 23871, 24852, 25112, 28122, 31828, 33288, 37496, 37668, 47742, 49704, 56244, 59641, 63656, 75336, 89053, 95484, 112488, 119282, 151183, 178106, 178923, 190968, 238564, 267159, 302366, 342151, 356212, 357846, 453549, 477128, 534318, 604732, 684302, 712424, 715692, 907098, 1026453, 1068636, 1209464, 1368604, 1431384, 1814196, 2052906, 2137272, 2737208, 3628392, 4105812, 6500869, 8211624, 13001738, 19502607, 26003476, 39005214, 52006952, 78010428, 156020856]

約数ペア:

[(1, 156020856), (2, 78010428), (3, 52006952), (4, 39005214), (6, 26003476), (8, 19502607), (12, 13001738), (19, 8211624), (24, 6500869), (38, 4105812), (43, 3628392), (57, 2737208), (73, 2137272), (76, 2052906), (86, 1814196), (109, 1431384), (114, 1368604), (129, 1209464), (146, 1068636), (152, 1026453), (172, 907098), (218, 715692), (219, 712424), (228, 684302), (258, 604732), (292, 534318), (327, 477128), (344, 453549), (436, 357846), (438, 356212), (456, 342151), (516, 302366), (584, 267159), (654, 238564), (817, 190968), (872, 178923), (876, 178106), (1032, 151183), (1308, 119282), (1387, 112488), (1634, 95484), (1752, 89053), (2071, 75336), (2451, 63656), (2616, 59641), (2774, 56244), (3139, 49704), (3268, 47742), (4142, 37668), (4161, 37496), (4687, 33288), (4902, 31828), (5548, 28122), (6213, 25112), (6278, 24852), (6536, 23871), (7957, 19608), (8284, 18834), (8322, 18748), (9374, 16644), (9417, 16568), (9804, 15914), (11096, 14061), (12426, 12556)]