201203106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 245865054

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 239, 251, 258, 478, 502, 559, 717, 753, 1118, 1434, 1506, 1677, 3107, 3263, 3354, 6214, 6526, 9321, 9789, 10277, 10793, 18642, 19578, 20554, 21586, 30831, 32379, 59989, 61662, 64758, 119978, 133601, 140309, 179967, 267202, 280618, 359934, 400803, 420927, 779857, 801606, 841854, 1559714, 2339571, 2579527, 4679142, 5159054, 7738581, 15477162, 33533851, 67067702, 100601553, 201203106]

約数ペア:

[(1, 201203106), (2, 100601553), (3, 67067702), (6, 33533851), (13, 15477162), (26, 7738581), (39, 5159054), (43, 4679142), (78, 2579527), (86, 2339571), (129, 1559714), (239, 841854), (251, 801606), (258, 779857), (478, 420927), (502, 400803), (559, 359934), (717, 280618), (753, 267202), (1118, 179967), (1434, 140309), (1506, 133601), (1677, 119978), (3107, 64758), (3263, 61662), (3354, 59989), (6214, 32379), (6526, 30831), (9321, 21586), (9789, 20554), (10277, 19578), (10793, 18642)]