131352156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{601}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 358931664

約数和(自身を除く): 227579508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 467, 468, 601, 934, 1202, 1401, 1803, 1868, 2404, 2802, 3606, 4203, 5409, 5604, 6071, 7212, 7813, 8406, 10818, 12142, 15626, 16812, 18213, 21636, 23439, 24284, 31252, 36426, 46878, 54639, 70317, 72852, 93756, 109278, 140634, 218556, 280667, 281268, 561334, 842001, 1122668, 1684002, 2526003, 3368004, 3648671, 5052006, 7297342, 10104012, 10946013, 14594684, 21892026, 32838039, 43784052, 65676078, 131352156]

約数ペア:

[(1, 131352156), (2, 65676078), (3, 43784052), (4, 32838039), (6, 21892026), (9, 14594684), (12, 10946013), (13, 10104012), (18, 7297342), (26, 5052006), (36, 3648671), (39, 3368004), (52, 2526003), (78, 1684002), (117, 1122668), (156, 842001), (234, 561334), (467, 281268), (468, 280667), (601, 218556), (934, 140634), (1202, 109278), (1401, 93756), (1803, 72852), (1868, 70317), (2404, 54639), (2802, 46878), (3606, 36426), (4203, 31252), (5409, 24284), (5604, 23439), (6071, 21636), (7212, 18213), (7813, 16812), (8406, 15626), (10818, 12142)]