156957596540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2609}}^1\times {\mathrm{36241}}^1$

素因数の和:38942

約数の個数: 48

約数和(自身を含む): 333719235360

約数和(自身を除く): 176761638820

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2609, 5218, 10436, 13045, 26090, 36241, 52180, 72482, 144964, 181205, 216547, 362410, 433094, 724820, 866188, 1082735, 2165470, 3008003, 4330940, 6016006, 12032012, 15040015, 30080030, 60160060, 94552769, 189105538, 378211076, 472763845, 945527690, 1891055380, 7847879827, 15695759654, 31391519308, 39239399135, 78478798270, 156957596540]

約数ペア:

[(1, 156957596540), (2, 78478798270), (4, 39239399135), (5, 31391519308), (10, 15695759654), (20, 7847879827), (83, 1891055380), (166, 945527690), (332, 472763845), (415, 378211076), (830, 189105538), (1660, 94552769), (2609, 60160060), (5218, 30080030), (10436, 15040015), (13045, 12032012), (26090, 6016006), (36241, 4330940), (52180, 3008003), (72482, 2165470), (144964, 1082735), (181205, 866188), (216547, 724820), (362410, 433094)]