156713948180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1184893}}^1$

素因数の和:1185308

約数の個数: 48

約数和(自身を含む): 349354146960

約数和(自身を除く): 192640198780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 389, 778, 1556, 1945, 3890, 6613, 7780, 13226, 26452, 33065, 66130, 132260, 1184893, 2369786, 4739572, 5924465, 11848930, 20143181, 23697860, 40286362, 80572724, 100715905, 201431810, 402863620, 460923377, 921846754, 1843693508, 2304616885, 4609233770, 7835697409, 9218467540, 15671394818, 31342789636, 39178487045, 78356974090, 156713948180]

約数ペア:

[(1, 156713948180), (2, 78356974090), (4, 39178487045), (5, 31342789636), (10, 15671394818), (17, 9218467540), (20, 7835697409), (34, 4609233770), (68, 2304616885), (85, 1843693508), (170, 921846754), (340, 460923377), (389, 402863620), (778, 201431810), (1556, 100715905), (1945, 80572724), (3890, 40286362), (6613, 23697860), (7780, 20143181), (13226, 11848930), (26452, 5924465), (33065, 4739572), (66130, 2369786), (132260, 1184893)]