163701948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 442423296

約数和(自身を除く): 278721348

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 31, 38, 46, 53, 57, 62, 69, 76, 92, 93, 106, 114, 124, 138, 159, 186, 212, 228, 276, 318, 361, 372, 437, 589, 636, 713, 722, 874, 1007, 1083, 1178, 1219, 1311, 1426, 1444, 1643, 1748, 1767, 2014, 2139, 2166, 2356, 2438, 2622, 2852, 3021, 3286, 3534, 3657, 4028, 4278, 4332, 4876, 4929, 5244, 6042, 6572, 7068, 7314, 8303, 8556, 9858, 11191, 12084, 13547, 14628, 16606, 19133, 19716, 22382, 23161, 24909, 27094, 31217, 33212, 33573, 37789, 38266, 40641, 44764, 46322, 49818, 54188, 57399, 62434, 67146, 69483, 75578, 76532, 81282, 92644, 93651, 99636, 113367, 114798, 124868, 134292, 138966, 151156, 162564, 187302, 226734, 229596, 257393, 277932, 374604, 440059, 453468, 514786, 593123, 717991, 772179, 880118, 1029572, 1186246, 1320177, 1435982, 1544358, 1760236, 1779369, 2153973, 2372492, 2640354, 2871964, 3088716, 3558738, 4307946, 5280708, 7117476, 8615892, 13641829, 27283658, 40925487, 54567316, 81850974, 163701948]

約数ペア:

[(1, 163701948), (2, 81850974), (3, 54567316), (4, 40925487), (6, 27283658), (12, 13641829), (19, 8615892), (23, 7117476), (31, 5280708), (38, 4307946), (46, 3558738), (53, 3088716), (57, 2871964), (62, 2640354), (69, 2372492), (76, 2153973), (92, 1779369), (93, 1760236), (106, 1544358), (114, 1435982), (124, 1320177), (138, 1186246), (159, 1029572), (186, 880118), (212, 772179), (228, 717991), (276, 593123), (318, 514786), (361, 453468), (372, 440059), (437, 374604), (589, 277932), (636, 257393), (713, 229596), (722, 226734), (874, 187302), (1007, 162564), (1083, 151156), (1178, 138966), (1219, 134292), (1311, 124868), (1426, 114798), (1444, 113367), (1643, 99636), (1748, 93651), (1767, 92644), (2014, 81282), (2139, 76532), (2166, 75578), (2356, 69483), (2438, 67146), (2622, 62434), (2852, 57399), (3021, 54188), (3286, 49818), (3534, 46322), (3657, 44764), (4028, 40641), (4278, 38266), (4332, 37789), (4876, 33573), (4929, 33212), (5244, 31217), (6042, 27094), (6572, 24909), (7068, 23161), (7314, 22382), (8303, 19716), (8556, 19133), (9858, 16606), (11191, 14628), (12084, 13547)]