161463036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11939}}^1$

素因数の和:11983

約数の個数: 72

約数和(自身を含む): 457349760

約数和(自身を除く): 295886724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 11939, 13524, 23878, 35817, 47756, 71634, 83573, 143268, 167146, 250719, 274597, 334292, 501438, 549194, 585011, 823791, 1002876, 1098388, 1170022, 1647582, 1755033, 1922179, 2340044, 3295164, 3510066, 3844358, 5766537, 7020132, 7688716, 11533074, 13455253, 23066148, 26910506, 40365759, 53821012, 80731518, 161463036]

約数ペア:

[(1, 161463036), (2, 80731518), (3, 53821012), (4, 40365759), (6, 26910506), (7, 23066148), (12, 13455253), (14, 11533074), (21, 7688716), (23, 7020132), (28, 5766537), (42, 3844358), (46, 3510066), (49, 3295164), (69, 2340044), (84, 1922179), (92, 1755033), (98, 1647582), (138, 1170022), (147, 1098388), (161, 1002876), (196, 823791), (276, 585011), (294, 549194), (322, 501438), (483, 334292), (588, 274597), (644, 250719), (966, 167146), (1127, 143268), (1932, 83573), (2254, 71634), (3381, 47756), (4508, 35817), (6762, 23878), (11939, 13524)]