207679186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 381024000

約数和(自身を除く): 173344814

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 89, 143, 178, 199, 286, 398, 451, 533, 902, 979, 1066, 1157, 1958, 2189, 2314, 2587, 3649, 4378, 5174, 5863, 7298, 8159, 11726, 12727, 16318, 17711, 25454, 28457, 35422, 40139, 47437, 56914, 80278, 89749, 94874, 106067, 179498, 194821, 212134, 230243, 389642, 460486, 521807, 726151, 1043614, 1166737, 1452302, 2333474, 2532673, 5065346, 7987661, 9439963, 15975322, 18879926, 103839593, 207679186]

約数ペア:

[(1, 207679186), (2, 103839593), (11, 18879926), (13, 15975322), (22, 9439963), (26, 7987661), (41, 5065346), (82, 2532673), (89, 2333474), (143, 1452302), (178, 1166737), (199, 1043614), (286, 726151), (398, 521807), (451, 460486), (533, 389642), (902, 230243), (979, 212134), (1066, 194821), (1157, 179498), (1958, 106067), (2189, 94874), (2314, 89749), (2587, 80278), (3649, 56914), (4378, 47437), (5174, 40139), (5863, 35422), (7298, 28457), (8159, 25454), (11726, 17711), (12727, 16318)]