142554568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3797}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 303877980

約数和(自身を除く): 161323412

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 3797, 4693, 7594, 9386, 15188, 18772, 30376, 37544, 49361, 72143, 98722, 144286, 197444, 288572, 394888, 577144, 937859, 1370717, 1875718, 2741434, 3751436, 5482868, 7502872, 10965736, 17819321, 35638642, 71277284, 142554568]

約数ペア:

[(1, 142554568), (2, 71277284), (4, 35638642), (8, 17819321), (13, 10965736), (19, 7502872), (26, 5482868), (38, 3751436), (52, 2741434), (76, 1875718), (104, 1370717), (152, 937859), (247, 577144), (361, 394888), (494, 288572), (722, 197444), (988, 144286), (1444, 98722), (1976, 72143), (2888, 49361), (3797, 37544), (4693, 30376), (7594, 18772), (9386, 15188)]