133778268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9221}}^1$

素因数の和:9275

約数の個数: 72

約数和(自身を含む): 375962496

約数和(自身を除く): 242184228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 9221, 14508, 18442, 27663, 36884, 55326, 82989, 110652, 119873, 165978, 239746, 285851, 331956, 359619, 479492, 571702, 719238, 857553, 1078857, 1143404, 1438476, 1715106, 2157714, 2572659, 3430212, 3716063, 4315428, 5145318, 7432126, 10290636, 11148189, 14864252, 22296378, 33444567, 44592756, 66889134, 133778268]

約数ペア:

[(1, 133778268), (2, 66889134), (3, 44592756), (4, 33444567), (6, 22296378), (9, 14864252), (12, 11148189), (13, 10290636), (18, 7432126), (26, 5145318), (31, 4315428), (36, 3716063), (39, 3430212), (52, 2572659), (62, 2157714), (78, 1715106), (93, 1438476), (117, 1143404), (124, 1078857), (156, 857553), (186, 719238), (234, 571702), (279, 479492), (372, 359619), (403, 331956), (468, 285851), (558, 239746), (806, 165978), (1116, 119873), (1209, 110652), (1612, 82989), (2418, 55326), (3627, 36884), (4836, 27663), (7254, 18442), (9221, 14508)]