155057336

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{16987}}^1$

素因数の和:17163

約数の個数: 32

約数和(自身を含む): 334323840

約数和(自身を除く): 179266504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 16987, 33974, 67948, 118909, 135896, 237818, 475636, 951272, 2768881, 5537762, 11075524, 19382167, 22151048, 38764334, 77528668, 155057336]

約数ペア:

[(1, 155057336), (2, 77528668), (4, 38764334), (7, 22151048), (8, 19382167), (14, 11075524), (28, 5537762), (56, 2768881), (163, 951272), (326, 475636), (652, 237818), (1141, 135896), (1304, 118909), (2282, 67948), (4564, 33974), (9128, 16987)]