145690448

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1503

約数の個数: 40

約数和(自身を含む): 289660776

約数和(自身を除く): 143970328

約数列:

[1, 2, 4, 8, 16, 61, 113, 122, 226, 244, 452, 488, 904, 976, 1321, 1808, 2642, 5284, 6893, 10568, 13786, 21136, 27572, 55144, 80581, 110288, 149273, 161162, 298546, 322324, 597092, 644648, 1194184, 1289296, 2388368, 9105653, 18211306, 36422612, 72845224, 145690448]

約数ペア:

[(1, 145690448), (2, 72845224), (4, 36422612), (8, 18211306), (16, 9105653), (61, 2388368), (113, 1289296), (122, 1194184), (226, 644648), (244, 597092), (452, 322324), (488, 298546), (904, 161162), (976, 149273), (1321, 110288), (1808, 80581), (2642, 55144), (5284, 27572), (6893, 21136), (10568, 13786)]