180442808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3588

約数の個数: 64

約数和(自身を含む): 422392320

約数和(自身を除く): 241949512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3491, 3692, 3976, 6461, 6982, 7384, 12922, 13964, 24437, 25844, 27928, 45383, 48874, 51688, 90766, 97748, 181532, 195496, 247861, 317681, 363064, 495722, 635362, 991444, 1270724, 1735027, 1982888, 2541448, 3222193, 3470054, 6444386, 6940108, 12888772, 13880216, 22555351, 25777544, 45110702, 90221404, 180442808]

約数ペア:

[(1, 180442808), (2, 90221404), (4, 45110702), (7, 25777544), (8, 22555351), (13, 13880216), (14, 12888772), (26, 6940108), (28, 6444386), (52, 3470054), (56, 3222193), (71, 2541448), (91, 1982888), (104, 1735027), (142, 1270724), (182, 991444), (284, 635362), (364, 495722), (497, 363064), (568, 317681), (728, 247861), (923, 195496), (994, 181532), (1846, 97748), (1988, 90766), (3491, 51688), (3692, 48874), (3976, 45383), (6461, 27928), (6982, 25844), (7384, 24437), (12922, 13964)]