131384052

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^2\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 72

約数和(自身を含む): 347061120

約数和(自身を除く): 215677068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 271, 402, 542, 603, 804, 813, 1084, 1206, 1626, 1809, 2412, 2439, 3252, 3618, 4489, 4878, 7236, 7317, 8978, 9756, 13467, 14634, 17956, 18157, 26934, 29268, 36314, 40401, 53868, 54471, 72628, 80802, 108942, 121203, 161604, 163413, 217884, 242406, 326826, 484812, 490239, 653652, 980478, 1216519, 1960956, 2433038, 3649557, 4866076, 7299114, 10948671, 14598228, 21897342, 32846013, 43794684, 65692026, 131384052]

約数ペア:

[(1, 131384052), (2, 65692026), (3, 43794684), (4, 32846013), (6, 21897342), (9, 14598228), (12, 10948671), (18, 7299114), (27, 4866076), (36, 3649557), (54, 2433038), (67, 1960956), (108, 1216519), (134, 980478), (201, 653652), (268, 490239), (271, 484812), (402, 326826), (542, 242406), (603, 217884), (804, 163413), (813, 161604), (1084, 121203), (1206, 108942), (1626, 80802), (1809, 72628), (2412, 54471), (2439, 53868), (3252, 40401), (3618, 36314), (4489, 29268), (4878, 26934), (7236, 18157), (7317, 17956), (8978, 14634), (9756, 13467)]