201991908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6101}}^1$

素因数の和:6228

約数の個数: 48

約数和(自身を含む): 492065280

約数和(自身を除く): 290073372

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 534, 1068, 2759, 5518, 6101, 8277, 11036, 12202, 16554, 18303, 24404, 33108, 36606, 73212, 189131, 378262, 542989, 567393, 756524, 1085978, 1134786, 1628967, 2171956, 2269572, 3257934, 6515868, 16832659, 33665318, 50497977, 67330636, 100995954, 201991908]

約数ペア:

[(1, 201991908), (2, 100995954), (3, 67330636), (4, 50497977), (6, 33665318), (12, 16832659), (31, 6515868), (62, 3257934), (89, 2269572), (93, 2171956), (124, 1628967), (178, 1134786), (186, 1085978), (267, 756524), (356, 567393), (372, 542989), (534, 378262), (1068, 189131), (2759, 73212), (5518, 36606), (6101, 33108), (8277, 24404), (11036, 18303), (12202, 16554)]