205121784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{32999}}^1$

素因数の和:33052

約数の個数: 64

約数和(自身を含む): 601920000

約数和(自身を除く): 396798216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 32999, 65998, 98997, 131996, 197994, 230993, 263992, 395988, 461986, 692979, 791976, 923972, 1220963, 1385958, 1847944, 2441926, 2771916, 3662889, 4883852, 5543832, 7325778, 8546741, 9767704, 14651556, 17093482, 25640223, 29303112, 34186964, 51280446, 68373928, 102560892, 205121784]

約数ペア:

[(1, 205121784), (2, 102560892), (3, 68373928), (4, 51280446), (6, 34186964), (7, 29303112), (8, 25640223), (12, 17093482), (14, 14651556), (21, 9767704), (24, 8546741), (28, 7325778), (37, 5543832), (42, 4883852), (56, 3662889), (74, 2771916), (84, 2441926), (111, 1847944), (148, 1385958), (168, 1220963), (222, 923972), (259, 791976), (296, 692979), (444, 461986), (518, 395988), (777, 263992), (888, 230993), (1036, 197994), (1554, 131996), (2072, 98997), (3108, 65998), (6216, 32999)]