157069460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{787}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 350288064

約数和(自身を除く): 193218604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 587, 787, 1174, 1574, 2348, 2935, 3148, 3935, 5870, 7870, 9979, 11740, 13379, 15740, 19958, 26758, 39916, 49895, 53516, 66895, 99790, 133790, 199580, 267580, 461969, 923938, 1847876, 2309845, 4619690, 7853473, 9239380, 15706946, 31413892, 39267365, 78534730, 157069460]

約数ペア:

[(1, 157069460), (2, 78534730), (4, 39267365), (5, 31413892), (10, 15706946), (17, 9239380), (20, 7853473), (34, 4619690), (68, 2309845), (85, 1847876), (170, 923938), (340, 461969), (587, 267580), (787, 199580), (1174, 133790), (1574, 99790), (2348, 66895), (2935, 53516), (3148, 49895), (3935, 39916), (5870, 26758), (7870, 19958), (9979, 15740), (11740, 13379)]