197427468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10883

約数の個数: 72

約数和(自身を含む): 553211904

約数和(自身を除く): 355784436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 10831, 18228, 21662, 32493, 43324, 64986, 75817, 129972, 151634, 227451, 303268, 335761, 454902, 530719, 671522, 909804, 1007283, 1061438, 1343044, 1592157, 2014566, 2122876, 2350327, 3184314, 4029132, 4700654, 6368628, 7050981, 9401308, 14101962, 16452289, 28203924, 32904578, 49356867, 65809156, 98713734, 197427468]

約数ペア:

[(1, 197427468), (2, 98713734), (3, 65809156), (4, 49356867), (6, 32904578), (7, 28203924), (12, 16452289), (14, 14101962), (21, 9401308), (28, 7050981), (31, 6368628), (42, 4700654), (49, 4029132), (62, 3184314), (84, 2350327), (93, 2122876), (98, 2014566), (124, 1592157), (147, 1343044), (186, 1061438), (196, 1007283), (217, 909804), (294, 671522), (372, 530719), (434, 454902), (588, 335761), (651, 303268), (868, 227451), (1302, 151634), (1519, 129972), (2604, 75817), (3038, 64986), (4557, 43324), (6076, 32493), (9114, 21662), (10831, 18228)]