157430416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 363101760

約数和(自身を除く): 205671344

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 83, 88, 104, 143, 166, 176, 208, 286, 332, 572, 664, 829, 913, 1079, 1144, 1328, 1658, 1826, 2158, 2288, 3316, 3652, 4316, 6632, 7304, 8632, 9119, 10777, 11869, 13264, 14608, 17264, 18238, 21554, 23738, 36476, 43108, 47476, 68807, 72952, 86216, 94952, 118547, 137614, 145904, 172432, 189904, 237094, 275228, 474188, 550456, 756877, 894491, 948376, 1100912, 1513754, 1788982, 1896752, 3027508, 3577964, 6055016, 7155928, 9839401, 12110032, 14311856, 19678802, 39357604, 78715208, 157430416]

約数ペア:

[(1, 157430416), (2, 78715208), (4, 39357604), (8, 19678802), (11, 14311856), (13, 12110032), (16, 9839401), (22, 7155928), (26, 6055016), (44, 3577964), (52, 3027508), (83, 1896752), (88, 1788982), (104, 1513754), (143, 1100912), (166, 948376), (176, 894491), (208, 756877), (286, 550456), (332, 474188), (572, 275228), (664, 237094), (829, 189904), (913, 172432), (1079, 145904), (1144, 137614), (1328, 118547), (1658, 94952), (1826, 86216), (2158, 72952), (2288, 68807), (3316, 47476), (3652, 43108), (4316, 36476), (6632, 23738), (7304, 21554), (8632, 18238), (9119, 17264), (10777, 14608), (11869, 13264)]