199575360176

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{472247}}^1$

素因数の和:472749

約数の個数: 40

約数和(自身を含む): 393924724704

約数和(自身を除く): 194349364528

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 433, 488, 866, 976, 1732, 3464, 6928, 26413, 52826, 105652, 211304, 422608, 472247, 944494, 1888988, 3777976, 7555952, 28807067, 57614134, 115228268, 204482951, 230456536, 408965902, 460913072, 817931804, 1635863608, 3271727216, 12473460011, 24946920022, 49893840044, 99787680088, 199575360176]

約数ペア:

[(1, 199575360176), (2, 99787680088), (4, 49893840044), (8, 24946920022), (16, 12473460011), (61, 3271727216), (122, 1635863608), (244, 817931804), (433, 460913072), (488, 408965902), (866, 230456536), (976, 204482951), (1732, 115228268), (3464, 57614134), (6928, 28807067), (26413, 7555952), (52826, 3777976), (105652, 1888988), (211304, 944494), (422608, 472247)]