130910416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 318979584

約数和(自身を除く): 188069168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 1913, 2444, 2632, 3826, 4277, 4888, 5264, 7652, 8554, 9776, 13391, 15304, 17108, 24869, 26782, 30608, 34216, 49738, 53564, 68432, 89911, 99476, 107128, 174083, 179822, 198952, 214256, 348166, 359644, 397904, 629377, 696332, 719288, 1168843, 1258754, 1392664, 1438576, 2337686, 2517508, 2785328, 4675372, 5035016, 8181901, 9350744, 10070032, 16363802, 18701488, 32727604, 65455208, 130910416]

約数ペア:

[(1, 130910416), (2, 65455208), (4, 32727604), (7, 18701488), (8, 16363802), (13, 10070032), (14, 9350744), (16, 8181901), (26, 5035016), (28, 4675372), (47, 2785328), (52, 2517508), (56, 2337686), (91, 1438576), (94, 1392664), (104, 1258754), (112, 1168843), (182, 719288), (188, 696332), (208, 629377), (329, 397904), (364, 359644), (376, 348166), (611, 214256), (658, 198952), (728, 179822), (752, 174083), (1222, 107128), (1316, 99476), (1456, 89911), (1913, 68432), (2444, 53564), (2632, 49738), (3826, 34216), (4277, 30608), (4888, 26782), (5264, 24869), (7652, 17108), (8554, 15304), (9776, 13391)]