131988444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 374492160

約数和(自身を除く): 242503716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 53, 69, 84, 92, 106, 138, 159, 161, 212, 276, 318, 322, 371, 483, 636, 644, 742, 966, 1113, 1219, 1289, 1484, 1932, 2226, 2438, 2578, 3657, 3867, 4452, 4876, 5156, 7314, 7734, 8533, 9023, 14628, 15468, 17066, 18046, 25599, 27069, 29647, 34132, 36092, 51198, 54138, 59294, 68317, 88941, 102396, 108276, 118588, 136634, 177882, 204951, 207529, 273268, 355764, 409902, 415058, 478219, 622587, 819804, 830116, 956438, 1245174, 1434657, 1571291, 1912876, 2490348, 2869314, 3142582, 4713873, 5738628, 6285164, 9427746, 10999037, 18855492, 21998074, 32997111, 43996148, 65994222, 131988444]

約数ペア:

[(1, 131988444), (2, 65994222), (3, 43996148), (4, 32997111), (6, 21998074), (7, 18855492), (12, 10999037), (14, 9427746), (21, 6285164), (23, 5738628), (28, 4713873), (42, 3142582), (46, 2869314), (53, 2490348), (69, 1912876), (84, 1571291), (92, 1434657), (106, 1245174), (138, 956438), (159, 830116), (161, 819804), (212, 622587), (276, 478219), (318, 415058), (322, 409902), (371, 355764), (483, 273268), (636, 207529), (644, 204951), (742, 177882), (966, 136634), (1113, 118588), (1219, 108276), (1289, 102396), (1484, 88941), (1932, 68317), (2226, 59294), (2438, 54138), (2578, 51198), (3657, 36092), (3867, 34132), (4452, 29647), (4876, 27069), (5156, 25599), (7314, 18046), (7734, 17066), (8533, 15468), (9023, 14628)]