131133132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{280199}}^1$

素因数の和:280222

約数の個数: 36

約数和(自身を含む): 356974800

約数和(自身を除く): 225841668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 280199, 560398, 840597, 1120796, 1681194, 2521791, 3362388, 3642587, 5043582, 7285174, 10087164, 10927761, 14570348, 21855522, 32783283, 43711044, 65566566, 131133132]

約数ペア:

[(1, 131133132), (2, 65566566), (3, 43711044), (4, 32783283), (6, 21855522), (9, 14570348), (12, 10927761), (13, 10087164), (18, 7285174), (26, 5043582), (36, 3642587), (39, 3362388), (52, 2521791), (78, 1681194), (117, 1120796), (156, 840597), (234, 560398), (468, 280199)]