138644688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31741}}^1$

素因数の和:31772

約数の個数: 80

約数和(自身を含む): 440832896

約数和(自身を除く): 302188208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 31741, 63482, 95223, 126964, 190446, 222187, 253928, 380892, 412633, 444374, 507856, 666561, 761784, 825266, 888748, 1237899, 1333122, 1523568, 1650532, 1777496, 2475798, 2666244, 2888431, 3301064, 3554992, 4951596, 5332488, 5776862, 6602128, 8665293, 9903192, 10664976, 11553724, 17330586, 19806384, 23107448, 34661172, 46214896, 69322344, 138644688]

約数ペア:

[(1, 138644688), (2, 69322344), (3, 46214896), (4, 34661172), (6, 23107448), (7, 19806384), (8, 17330586), (12, 11553724), (13, 10664976), (14, 9903192), (16, 8665293), (21, 6602128), (24, 5776862), (26, 5332488), (28, 4951596), (39, 3554992), (42, 3301064), (48, 2888431), (52, 2666244), (56, 2475798), (78, 1777496), (84, 1650532), (91, 1523568), (104, 1333122), (112, 1237899), (156, 888748), (168, 825266), (182, 761784), (208, 666561), (273, 507856), (312, 444374), (336, 412633), (364, 380892), (546, 253928), (624, 222187), (728, 190446), (1092, 126964), (1456, 95223), (2184, 63482), (4368, 31741)]