201226068

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2245

約数の個数: 72

約数和(自身を含む): 529264736

約数和(自身を除く): 328038668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 1098, 1548, 2131, 2196, 2623, 4262, 5246, 6393, 7869, 8524, 10492, 12786, 15738, 19179, 23607, 25572, 31476, 38358, 47214, 76716, 91633, 94428, 129991, 183266, 259982, 274899, 366532, 389973, 519964, 549798, 779946, 824697, 1099596, 1169919, 1559892, 1649394, 2339838, 3298788, 4679676, 5589613, 11179226, 16768839, 22358452, 33537678, 50306517, 67075356, 100613034, 201226068]

約数ペア:

[(1, 201226068), (2, 100613034), (3, 67075356), (4, 50306517), (6, 33537678), (9, 22358452), (12, 16768839), (18, 11179226), (36, 5589613), (43, 4679676), (61, 3298788), (86, 2339838), (122, 1649394), (129, 1559892), (172, 1169919), (183, 1099596), (244, 824697), (258, 779946), (366, 549798), (387, 519964), (516, 389973), (549, 366532), (732, 274899), (774, 259982), (1098, 183266), (1548, 129991), (2131, 94428), (2196, 91633), (2623, 76716), (4262, 47214), (5246, 38358), (6393, 31476), (7869, 25572), (8524, 23607), (10492, 19179), (12786, 15738)]