133645278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2977

約数の個数: 64

約数和(自身を含む): 312883200

約数和(自身を除く): 179237922

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1767, 2418, 2909, 3534, 5818, 7657, 8727, 15314, 17454, 22971, 37817, 45942, 55271, 75634, 90179, 110542, 113451, 165813, 180358, 226902, 270537, 331626, 541074, 718523, 1172327, 1437046, 1713401, 2155569, 2344654, 3426802, 3516981, 4311138, 5140203, 7033962, 10280406, 22274213, 44548426, 66822639, 133645278]

約数ペア:

[(1, 133645278), (2, 66822639), (3, 44548426), (6, 22274213), (13, 10280406), (19, 7033962), (26, 5140203), (31, 4311138), (38, 3516981), (39, 3426802), (57, 2344654), (62, 2155569), (78, 1713401), (93, 1437046), (114, 1172327), (186, 718523), (247, 541074), (403, 331626), (494, 270537), (589, 226902), (741, 180358), (806, 165813), (1178, 113451), (1209, 110542), (1482, 90179), (1767, 75634), (2418, 55271), (2909, 45942), (3534, 37817), (5818, 22971), (7657, 17454), (8727, 15314)]