131720652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1847}}^1$

素因数の和:2147

約数の個数: 72

約数和(自身を含む): 382077696

約数和(自身を除く): 250357044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 566, 849, 1132, 1698, 1847, 1981, 2547, 3396, 3694, 3962, 5094, 5541, 5943, 7388, 7924, 10188, 11082, 11886, 12929, 16623, 17829, 22164, 23772, 25858, 33246, 35658, 38787, 51716, 66492, 71316, 77574, 116361, 155148, 232722, 465444, 522701, 1045402, 1568103, 2090804, 3136206, 3658907, 4704309, 6272412, 7317814, 9408618, 10976721, 14635628, 18817236, 21953442, 32930163, 43906884, 65860326, 131720652]

約数ペア:

[(1, 131720652), (2, 65860326), (3, 43906884), (4, 32930163), (6, 21953442), (7, 18817236), (9, 14635628), (12, 10976721), (14, 9408618), (18, 7317814), (21, 6272412), (28, 4704309), (36, 3658907), (42, 3136206), (63, 2090804), (84, 1568103), (126, 1045402), (252, 522701), (283, 465444), (566, 232722), (849, 155148), (1132, 116361), (1698, 77574), (1847, 71316), (1981, 66492), (2547, 51716), (3396, 38787), (3694, 35658), (3962, 33246), (5094, 25858), (5541, 23772), (5943, 22164), (7388, 17829), (7924, 16623), (10188, 12929), (11082, 11886)]