158421984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{235747}}^1$

素因数の和:235767

約数の個数: 48

約数和(自身を含む): 475267968

約数和(自身を除く): 316845984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 235747, 471494, 707241, 942988, 1414482, 1650229, 1885976, 2828964, 3300458, 3771952, 4950687, 5657928, 6600916, 7543904, 9901374, 11315856, 13201832, 19802748, 22631712, 26403664, 39605496, 52807328, 79210992, 158421984]

約数ペア:

[(1, 158421984), (2, 79210992), (3, 52807328), (4, 39605496), (6, 26403664), (7, 22631712), (8, 19802748), (12, 13201832), (14, 11315856), (16, 9901374), (21, 7543904), (24, 6600916), (28, 5657928), (32, 4950687), (42, 3771952), (48, 3300458), (56, 2828964), (84, 1885976), (96, 1650229), (112, 1414482), (168, 942988), (224, 707241), (336, 471494), (672, 235747)]