128393184

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1712

約数の個数: 96

約数和(自身を含む): 363242880

約数和(自身を除く): 234849696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 86, 96, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 608, 688, 817, 912, 1032, 1376, 1634, 1637, 1824, 2064, 2451, 3268, 3274, 4128, 4902, 4911, 6536, 6548, 9804, 9822, 13072, 13096, 19608, 19644, 26144, 26192, 31103, 39216, 39288, 52384, 62206, 70391, 78432, 78576, 93309, 124412, 140782, 157152, 186618, 211173, 248824, 281564, 373236, 422346, 497648, 563128, 746472, 844692, 995296, 1126256, 1337429, 1492944, 1689384, 2252512, 2674858, 2985888, 3378768, 4012287, 5349716, 6757536, 8024574, 10699432, 16049148, 21398864, 32098296, 42797728, 64196592, 128393184]

約数ペア:

[(1, 128393184), (2, 64196592), (3, 42797728), (4, 32098296), (6, 21398864), (8, 16049148), (12, 10699432), (16, 8024574), (19, 6757536), (24, 5349716), (32, 4012287), (38, 3378768), (43, 2985888), (48, 2674858), (57, 2252512), (76, 1689384), (86, 1492944), (96, 1337429), (114, 1126256), (129, 995296), (152, 844692), (172, 746472), (228, 563128), (258, 497648), (304, 422346), (344, 373236), (456, 281564), (516, 248824), (608, 211173), (688, 186618), (817, 157152), (912, 140782), (1032, 124412), (1376, 93309), (1634, 78576), (1637, 78432), (1824, 70391), (2064, 62206), (2451, 52384), (3268, 39288), (3274, 39216), (4128, 31103), (4902, 26192), (4911, 26144), (6536, 19644), (6548, 19608), (9804, 13096), (9822, 13072)]