157680726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1747}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 368254656

約数和(自身を除く): 210573930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 307, 614, 921, 1747, 1842, 2149, 3494, 4298, 5241, 6447, 10482, 12229, 12894, 15043, 24458, 30086, 36687, 45129, 73374, 85603, 90258, 171206, 256809, 513618, 536329, 1072658, 1608987, 3217974, 3754303, 7508606, 11262909, 22525818, 26280121, 52560242, 78840363, 157680726]

約数ペア:

[(1, 157680726), (2, 78840363), (3, 52560242), (6, 26280121), (7, 22525818), (14, 11262909), (21, 7508606), (42, 3754303), (49, 3217974), (98, 1608987), (147, 1072658), (294, 536329), (307, 513618), (614, 256809), (921, 171206), (1747, 90258), (1842, 85603), (2149, 73374), (3494, 45129), (4298, 36687), (5241, 30086), (6447, 24458), (10482, 15043), (12229, 12894)]