199319796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3769}}^1$

素因数の和:3905

約数の個数: 72

約数和(自身を含む): 547539720

約数和(自身を除く): 348219924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 1017, 1356, 1469, 2034, 2938, 3769, 4068, 4407, 5876, 7538, 8814, 11307, 13221, 15076, 17628, 22614, 26442, 33921, 45228, 48997, 52884, 67842, 97994, 135684, 146991, 195988, 293982, 425897, 440973, 587964, 851794, 881946, 1277691, 1703588, 1763892, 2555382, 3833073, 5110764, 5536661, 7666146, 11073322, 15332292, 16609983, 22146644, 33219966, 49829949, 66439932, 99659898, 199319796]

約数ペア:

[(1, 199319796), (2, 99659898), (3, 66439932), (4, 49829949), (6, 33219966), (9, 22146644), (12, 16609983), (13, 15332292), (18, 11073322), (26, 7666146), (36, 5536661), (39, 5110764), (52, 3833073), (78, 2555382), (113, 1763892), (117, 1703588), (156, 1277691), (226, 881946), (234, 851794), (339, 587964), (452, 440973), (468, 425897), (678, 293982), (1017, 195988), (1356, 146991), (1469, 135684), (2034, 97994), (2938, 67842), (3769, 52884), (4068, 48997), (4407, 45228), (5876, 33921), (7538, 26442), (8814, 22614), (11307, 17628), (13221, 15076)]