160752788

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 326962944

約数和(自身を除く): 166210156

約数列:

[1, 2, 4, 7, 14, 28, 151, 193, 197, 302, 386, 394, 604, 772, 788, 1057, 1351, 1379, 2114, 2702, 2758, 4228, 5404, 5516, 29143, 29747, 38021, 58286, 59494, 76042, 116572, 118988, 152084, 204001, 208229, 266147, 408002, 416458, 532294, 816004, 832916, 1064588, 5741171, 11482342, 22964684, 40188197, 80376394, 160752788]

約数ペア:

[(1, 160752788), (2, 80376394), (4, 40188197), (7, 22964684), (14, 11482342), (28, 5741171), (151, 1064588), (193, 832916), (197, 816004), (302, 532294), (386, 416458), (394, 408002), (604, 266147), (772, 208229), (788, 204001), (1057, 152084), (1351, 118988), (1379, 116572), (2114, 76042), (2702, 59494), (2758, 58286), (4228, 38021), (5404, 29747), (5516, 29143)]