155719694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{617}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 267242976

約数和(自身を除く): 111523282

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 571, 617, 1142, 1234, 7423, 8021, 9707, 10489, 14846, 16042, 19414, 20978, 126191, 136357, 252382, 272714, 352307, 704614, 4579991, 5989219, 9159982, 11978438, 77859847, 155719694]

約数ペア:

[(1, 155719694), (2, 77859847), (13, 11978438), (17, 9159982), (26, 5989219), (34, 4579991), (221, 704614), (442, 352307), (571, 272714), (617, 252382), (1142, 136357), (1234, 126191), (7423, 20978), (8021, 19414), (9707, 16042), (10489, 14846)]