131011398

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 344188800

約数和(自身を除く): 213177402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 67, 98, 126, 134, 147, 189, 201, 294, 378, 402, 441, 469, 603, 739, 882, 938, 1206, 1323, 1407, 1478, 1809, 2217, 2646, 2814, 3283, 3618, 4221, 4434, 5173, 6566, 6651, 8442, 9849, 10346, 12663, 13302, 15519, 19698, 19953, 25326, 29547, 31038, 36211, 39906, 46557, 49513, 59094, 72422, 88641, 93114, 99026, 108633, 139671, 148539, 177282, 217266, 279342, 297078, 325899, 346591, 445617, 651798, 693182, 891234, 977697, 1039773, 1336851, 1955394, 2079546, 2426137, 2673702, 3119319, 4852274, 6238638, 7278411, 9357957, 14556822, 18715914, 21835233, 43670466, 65505699, 131011398]

約数ペア:

[(1, 131011398), (2, 65505699), (3, 43670466), (6, 21835233), (7, 18715914), (9, 14556822), (14, 9357957), (18, 7278411), (21, 6238638), (27, 4852274), (42, 3119319), (49, 2673702), (54, 2426137), (63, 2079546), (67, 1955394), (98, 1336851), (126, 1039773), (134, 977697), (147, 891234), (189, 693182), (201, 651798), (294, 445617), (378, 346591), (402, 325899), (441, 297078), (469, 279342), (603, 217266), (739, 177282), (882, 148539), (938, 139671), (1206, 108633), (1323, 99026), (1407, 93114), (1478, 88641), (1809, 72422), (2217, 59094), (2646, 49513), (2814, 46557), (3283, 39906), (3618, 36211), (4221, 31038), (4434, 29547), (5173, 25326), (6566, 19953), (6651, 19698), (8442, 15519), (9849, 13302), (10346, 12663)]