131863236

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 313817280

約数和(自身を除く): 181954044

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 401, 402, 409, 802, 804, 818, 1203, 1227, 1604, 1636, 2406, 2454, 4812, 4908, 26867, 27403, 53734, 54806, 80601, 82209, 107468, 109612, 161202, 164009, 164418, 322404, 328018, 328836, 492027, 656036, 984054, 1968108, 10988603, 21977206, 32965809, 43954412, 65931618, 131863236]

約数ペア:

[(1, 131863236), (2, 65931618), (3, 43954412), (4, 32965809), (6, 21977206), (12, 10988603), (67, 1968108), (134, 984054), (201, 656036), (268, 492027), (401, 328836), (402, 328018), (409, 322404), (802, 164418), (804, 164009), (818, 161202), (1203, 109612), (1227, 107468), (1604, 82209), (1636, 80601), (2406, 54806), (2454, 53734), (4812, 27403), (4908, 26867)]