189848490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3833}}^1$

素因数の和:3983

約数の個数: 64

約数和(自身を含む): 494678016

約数和(自身を除く): 304829526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 3833, 4953, 7666, 8255, 9906, 11499, 16510, 19165, 22998, 24765, 38330, 49530, 49829, 57495, 99658, 114990, 149487, 249145, 298974, 486791, 498290, 747435, 973582, 1460373, 1494870, 2433955, 2920746, 4867910, 6328283, 7301865, 12656566, 14603730, 18984849, 31641415, 37969698, 63282830, 94924245, 189848490]

約数ペア:

[(1, 189848490), (2, 94924245), (3, 63282830), (5, 37969698), (6, 31641415), (10, 18984849), (13, 14603730), (15, 12656566), (26, 7301865), (30, 6328283), (39, 4867910), (65, 2920746), (78, 2433955), (127, 1494870), (130, 1460373), (195, 973582), (254, 747435), (381, 498290), (390, 486791), (635, 298974), (762, 249145), (1270, 149487), (1651, 114990), (1905, 99658), (3302, 57495), (3810, 49829), (3833, 49530), (4953, 38330), (7666, 24765), (8255, 22998), (9906, 19165), (11499, 16510)]