127784664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3571}}^1$

素因数の和:3661

約数の個数: 96

約数和(自身を含む): 401207040

約数和(自身を除く): 273422376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 2556, 2982, 3571, 3976, 4473, 5112, 5964, 7142, 8946, 10713, 11928, 14284, 17892, 21426, 24997, 28568, 32139, 35784, 42852, 49994, 64278, 74991, 85704, 99988, 128556, 149982, 199976, 224973, 253541, 257112, 299964, 449946, 507082, 599928, 760623, 899892, 1014164, 1521246, 1774787, 1799784, 2028328, 2281869, 3042492, 3549574, 4563738, 5324361, 6084984, 7099148, 9127476, 10648722, 14198296, 15973083, 18254952, 21297444, 31946166, 42594888, 63892332, 127784664]

約数ペア:

[(1, 127784664), (2, 63892332), (3, 42594888), (4, 31946166), (6, 21297444), (7, 18254952), (8, 15973083), (9, 14198296), (12, 10648722), (14, 9127476), (18, 7099148), (21, 6084984), (24, 5324361), (28, 4563738), (36, 3549574), (42, 3042492), (56, 2281869), (63, 2028328), (71, 1799784), (72, 1774787), (84, 1521246), (126, 1014164), (142, 899892), (168, 760623), (213, 599928), (252, 507082), (284, 449946), (426, 299964), (497, 257112), (504, 253541), (568, 224973), (639, 199976), (852, 149982), (994, 128556), (1278, 99988), (1491, 85704), (1704, 74991), (1988, 64278), (2556, 49994), (2982, 42852), (3571, 35784), (3976, 32139), (4473, 28568), (5112, 24997), (5964, 21426), (7142, 17892), (8946, 14284), (10713, 11928)]