127994388

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 304632384

約数和(自身を除く): 176637996

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 397, 401, 402, 794, 802, 804, 1191, 1203, 1588, 1604, 2382, 2406, 4764, 4812, 26599, 26867, 53198, 53734, 79797, 80601, 106396, 107468, 159197, 159594, 161202, 318394, 319188, 322404, 477591, 636788, 955182, 1910364, 10666199, 21332398, 31998597, 42664796, 63997194, 127994388]

約数ペア:

[(1, 127994388), (2, 63997194), (3, 42664796), (4, 31998597), (6, 21332398), (12, 10666199), (67, 1910364), (134, 955182), (201, 636788), (268, 477591), (397, 322404), (401, 319188), (402, 318394), (794, 161202), (802, 159594), (804, 159197), (1191, 107468), (1203, 106396), (1588, 80601), (1604, 79797), (2382, 53734), (2406, 53198), (4764, 26867), (4812, 26599)]