139281786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4957}}^1$

素因数の和:5195

約数の個数: 48

約数和(自身を含む): 346504704

約数和(自身を除く): 207222918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 1338, 1561, 2007, 3122, 4014, 4683, 4957, 9366, 9914, 14049, 14871, 28098, 29742, 34699, 44613, 69398, 89226, 104097, 208194, 312291, 624582, 1105411, 2210822, 3316233, 6632466, 7737877, 9948699, 15475754, 19897398, 23213631, 46427262, 69640893, 139281786]

約数ペア:

[(1, 139281786), (2, 69640893), (3, 46427262), (6, 23213631), (7, 19897398), (9, 15475754), (14, 9948699), (18, 7737877), (21, 6632466), (42, 3316233), (63, 2210822), (126, 1105411), (223, 624582), (446, 312291), (669, 208194), (1338, 104097), (1561, 89226), (2007, 69398), (3122, 44613), (4014, 34699), (4683, 29742), (4957, 28098), (9366, 14871), (9914, 14049)]