131178204

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7141

約数の個数: 72

約数和(自身を含む): 362019840

約数和(自身を除く): 230841636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 7103, 9234, 14206, 18468, 21309, 28412, 42618, 63927, 85236, 127854, 134957, 191781, 255708, 269914, 383562, 404871, 539828, 575343, 767124, 809742, 1150686, 1214613, 1619484, 1726029, 2301372, 2429226, 3452058, 3643839, 4858452, 6904116, 7287678, 10931517, 14575356, 21863034, 32794551, 43726068, 65589102, 131178204]

約数ペア:

[(1, 131178204), (2, 65589102), (3, 43726068), (4, 32794551), (6, 21863034), (9, 14575356), (12, 10931517), (18, 7287678), (19, 6904116), (27, 4858452), (36, 3643839), (38, 3452058), (54, 2429226), (57, 2301372), (76, 1726029), (81, 1619484), (108, 1214613), (114, 1150686), (162, 809742), (171, 767124), (228, 575343), (243, 539828), (324, 404871), (342, 383562), (486, 269914), (513, 255708), (684, 191781), (972, 134957), (1026, 127854), (1539, 85236), (2052, 63927), (3078, 42618), (4617, 28412), (6156, 21309), (7103, 18468), (9234, 14206)]