131000532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 343580160

約数和(自身を除く): 212579628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 59, 78, 86, 118, 129, 156, 172, 177, 236, 258, 331, 354, 516, 559, 662, 708, 767, 993, 1118, 1324, 1534, 1677, 1986, 2236, 2301, 2537, 3068, 3354, 3972, 4303, 4602, 5074, 6708, 7611, 8606, 9204, 10148, 12909, 14233, 15222, 17212, 19529, 25818, 28466, 30444, 32981, 39058, 42699, 51636, 56932, 58587, 65962, 78116, 85398, 98943, 117174, 131924, 170796, 185029, 197886, 234348, 253877, 370058, 395772, 507754, 555087, 740116, 761631, 839747, 1015508, 1110174, 1523262, 1679494, 2220348, 2519241, 3046524, 3358988, 5038482, 10076964, 10916711, 21833422, 32750133, 43666844, 65500266, 131000532]

約数ペア:

[(1, 131000532), (2, 65500266), (3, 43666844), (4, 32750133), (6, 21833422), (12, 10916711), (13, 10076964), (26, 5038482), (39, 3358988), (43, 3046524), (52, 2519241), (59, 2220348), (78, 1679494), (86, 1523262), (118, 1110174), (129, 1015508), (156, 839747), (172, 761631), (177, 740116), (236, 555087), (258, 507754), (331, 395772), (354, 370058), (516, 253877), (559, 234348), (662, 197886), (708, 185029), (767, 170796), (993, 131924), (1118, 117174), (1324, 98943), (1534, 85398), (1677, 78116), (1986, 65962), (2236, 58587), (2301, 56932), (2537, 51636), (3068, 42699), (3354, 39058), (3972, 32981), (4303, 30444), (4602, 28466), (5074, 25818), (6708, 19529), (7611, 17212), (8606, 15222), (9204, 14233), (10148, 12909)]