209804976

素因数分解:

$2^4\times 3^2\times {\mathrm{631}}^1\times {\mathrm{2309}}^1$

素因数の和:2954

約数の個数: 60

約数和(自身を含む): 588347760

約数和(自身を除く): 378542784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 631, 1262, 1893, 2309, 2524, 3786, 4618, 5048, 5679, 6927, 7572, 9236, 10096, 11358, 13854, 15144, 18472, 20781, 22716, 27708, 30288, 36944, 41562, 45432, 55416, 83124, 90864, 110832, 166248, 332496, 1456979, 2913958, 4370937, 5827916, 8741874, 11655832, 13112811, 17483748, 23311664, 26225622, 34967496, 52451244, 69934992, 104902488, 209804976]

約数ペア:

[(1, 209804976), (2, 104902488), (3, 69934992), (4, 52451244), (6, 34967496), (8, 26225622), (9, 23311664), (12, 17483748), (16, 13112811), (18, 11655832), (24, 8741874), (36, 5827916), (48, 4370937), (72, 2913958), (144, 1456979), (631, 332496), (1262, 166248), (1893, 110832), (2309, 90864), (2524, 83124), (3786, 55416), (4618, 45432), (5048, 41562), (5679, 36944), (6927, 30288), (7572, 27708), (9236, 22716), (10096, 20781), (11358, 18472), (13854, 15144)]