129619812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2917}}^1$

素因数の和:2977

約数の個数: 72

約数和(自身を含む): 361458496

約数和(自身を除く): 231838684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 529, 644, 966, 1058, 1587, 1932, 2116, 2917, 3174, 3703, 5834, 6348, 7406, 8751, 11109, 11668, 14812, 17502, 20419, 22218, 35004, 40838, 44436, 61257, 67091, 81676, 122514, 134182, 201273, 245028, 268364, 402546, 469637, 805092, 939274, 1408911, 1543093, 1878548, 2817822, 3086186, 4629279, 5635644, 6172372, 9258558, 10801651, 18517116, 21603302, 32404953, 43206604, 64809906, 129619812]

約数ペア:

[(1, 129619812), (2, 64809906), (3, 43206604), (4, 32404953), (6, 21603302), (7, 18517116), (12, 10801651), (14, 9258558), (21, 6172372), (23, 5635644), (28, 4629279), (42, 3086186), (46, 2817822), (69, 1878548), (84, 1543093), (92, 1408911), (138, 939274), (161, 805092), (276, 469637), (322, 402546), (483, 268364), (529, 245028), (644, 201273), (966, 134182), (1058, 122514), (1587, 81676), (1932, 67091), (2116, 61257), (2917, 44436), (3174, 40838), (3703, 35004), (5834, 22218), (6348, 20419), (7406, 17502), (8751, 14812), (11109, 11668)]