158222512

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 365056000

約数和(自身を除く): 206833488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 199, 217, 229, 248, 398, 434, 458, 496, 796, 868, 916, 1393, 1592, 1603, 1736, 1832, 2786, 3184, 3206, 3472, 3664, 5572, 6169, 6412, 7099, 11144, 12338, 12824, 14198, 22288, 24676, 25648, 28396, 43183, 45571, 49352, 49693, 56792, 86366, 91142, 98704, 99386, 113584, 172732, 182284, 198772, 318997, 345464, 364568, 397544, 637994, 690928, 729136, 795088, 1275988, 1412701, 2551976, 2825402, 5103952, 5650804, 9888907, 11301608, 19777814, 22603216, 39555628, 79111256, 158222512]

約数ペア:

[(1, 158222512), (2, 79111256), (4, 39555628), (7, 22603216), (8, 19777814), (14, 11301608), (16, 9888907), (28, 5650804), (31, 5103952), (56, 2825402), (62, 2551976), (112, 1412701), (124, 1275988), (199, 795088), (217, 729136), (229, 690928), (248, 637994), (398, 397544), (434, 364568), (458, 345464), (496, 318997), (796, 198772), (868, 182284), (916, 172732), (1393, 113584), (1592, 99386), (1603, 98704), (1736, 91142), (1832, 86366), (2786, 56792), (3184, 49693), (3206, 49352), (3472, 45571), (3664, 43183), (5572, 28396), (6169, 25648), (6412, 24676), (7099, 22288), (11144, 14198), (12338, 12824)]