198775896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{68449}}^1$

素因数の和:68480

約数の個数: 48

約数和(自身を含む): 546231000

約数和(自身を除く): 347455104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 68449, 136898, 205347, 273796, 410694, 547592, 752939, 821388, 1505878, 1642776, 2258817, 3011756, 4517634, 6023512, 8282329, 9035268, 16564658, 18070536, 24846987, 33129316, 49693974, 66258632, 99387948, 198775896]

約数ペア:

[(1, 198775896), (2, 99387948), (3, 66258632), (4, 49693974), (6, 33129316), (8, 24846987), (11, 18070536), (12, 16564658), (22, 9035268), (24, 8282329), (33, 6023512), (44, 4517634), (66, 3011756), (88, 2258817), (121, 1642776), (132, 1505878), (242, 821388), (264, 752939), (363, 547592), (484, 410694), (726, 273796), (968, 205347), (1452, 136898), (2904, 68449)]