209326202498

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{2657}}^1$

素因数の和:3387

約数の個数: 64

約数和(自身を含む): 366961183488

約数和(自身を除く): 157634980990

約数列:

[1, 2, 7, 14, 73, 146, 157, 314, 491, 511, 982, 1022, 1099, 2198, 2657, 3437, 5314, 6874, 11461, 18599, 22922, 35843, 37198, 71686, 77087, 80227, 154174, 160454, 193961, 250901, 387922, 417149, 501802, 539609, 834298, 1079218, 1304587, 1357727, 2609174, 2715454, 2920043, 5627351, 5840086, 9132109, 11254702, 18264218, 30451877, 39391457, 60903754, 78782914, 95234851, 190469702, 204820159, 213163139, 409640318, 426326278, 666643957, 1333287914, 1433741113, 2867482226, 14951871607, 29903743214, 104663101249, 209326202498]

約数ペア:

[(1, 209326202498), (2, 104663101249), (7, 29903743214), (14, 14951871607), (73, 2867482226), (146, 1433741113), (157, 1333287914), (314, 666643957), (491, 426326278), (511, 409640318), (982, 213163139), (1022, 204820159), (1099, 190469702), (2198, 95234851), (2657, 78782914), (3437, 60903754), (5314, 39391457), (6874, 30451877), (11461, 18264218), (18599, 11254702), (22922, 9132109), (35843, 5840086), (37198, 5627351), (71686, 2920043), (77087, 2715454), (80227, 2609174), (154174, 1357727), (160454, 1304587), (193961, 1079218), (250901, 834298), (387922, 539609), (417149, 501802)]