164080448

素因数分解:

$2^6\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1193}}^1$

素因数の和:1519

約数の個数: 56

約数和(自身を含む): 373636032

約数和(自身を除く): 209555584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 307, 448, 614, 1193, 1228, 2149, 2386, 2456, 4298, 4772, 4912, 8351, 8596, 9544, 9824, 16702, 17192, 19088, 19648, 33404, 34384, 38176, 66808, 68768, 76352, 133616, 137536, 267232, 366251, 534464, 732502, 1465004, 2563757, 2930008, 5127514, 5860016, 10255028, 11720032, 20510056, 23440064, 41020112, 82040224, 164080448]

約数ペア:

[(1, 164080448), (2, 82040224), (4, 41020112), (7, 23440064), (8, 20510056), (14, 11720032), (16, 10255028), (28, 5860016), (32, 5127514), (56, 2930008), (64, 2563757), (112, 1465004), (224, 732502), (307, 534464), (448, 366251), (614, 267232), (1193, 137536), (1228, 133616), (2149, 76352), (2386, 68768), (2456, 66808), (4298, 38176), (4772, 34384), (4912, 33404), (8351, 19648), (8596, 19088), (9544, 17192), (9824, 16702)]