131271192

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{15583}}^1$

素因数の和:15614

約数の個数: 80

約数和(自身を含む): 395989440

約数和(自身を除く): 264718248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 15583, 31166, 46749, 62332, 93498, 124664, 140247, 186996, 202579, 280494, 373992, 405158, 420741, 560988, 607737, 810316, 841482, 1121976, 1215474, 1262223, 1620632, 1682964, 1823211, 2430948, 2524446, 3365928, 3646422, 4861896, 5048892, 5469633, 7292844, 10097784, 10939266, 14585688, 16408899, 21878532, 32817798, 43757064, 65635596, 131271192]

約数ペア:

[(1, 131271192), (2, 65635596), (3, 43757064), (4, 32817798), (6, 21878532), (8, 16408899), (9, 14585688), (12, 10939266), (13, 10097784), (18, 7292844), (24, 5469633), (26, 5048892), (27, 4861896), (36, 3646422), (39, 3365928), (52, 2524446), (54, 2430948), (72, 1823211), (78, 1682964), (81, 1620632), (104, 1262223), (108, 1215474), (117, 1121976), (156, 841482), (162, 810316), (216, 607737), (234, 560988), (312, 420741), (324, 405158), (351, 373992), (468, 280494), (648, 202579), (702, 186996), (936, 140247), (1053, 124664), (1404, 93498), (2106, 62332), (2808, 46749), (4212, 31166), (8424, 15583)]