189603888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1794

約数の個数: 80

約数和(自身を含む): 519966720

約数和(自身を除く): 330362832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 381, 456, 508, 762, 912, 1016, 1524, 1637, 2032, 2413, 3048, 3274, 4826, 4911, 6096, 6548, 7239, 9652, 9822, 13096, 14478, 19304, 19644, 26192, 28956, 31103, 38608, 39288, 57912, 62206, 78576, 93309, 115824, 124412, 186618, 207899, 248824, 373236, 415798, 497648, 623697, 746472, 831596, 1247394, 1492944, 1663192, 2494788, 3326384, 3950081, 4989576, 7900162, 9979152, 11850243, 15800324, 23700486, 31600648, 47400972, 63201296, 94801944, 189603888]

約数ペア:

[(1, 189603888), (2, 94801944), (3, 63201296), (4, 47400972), (6, 31600648), (8, 23700486), (12, 15800324), (16, 11850243), (19, 9979152), (24, 7900162), (38, 4989576), (48, 3950081), (57, 3326384), (76, 2494788), (114, 1663192), (127, 1492944), (152, 1247394), (228, 831596), (254, 746472), (304, 623697), (381, 497648), (456, 415798), (508, 373236), (762, 248824), (912, 207899), (1016, 186618), (1524, 124412), (1637, 115824), (2032, 93309), (2413, 78576), (3048, 62206), (3274, 57912), (4826, 39288), (4911, 38608), (6096, 31103), (6548, 28956), (7239, 26192), (9652, 19644), (9822, 19304), (13096, 14478)]