159903584

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 326430720

約数和(自身を除く): 166527136

約数列:

[1, 2, 4, 8, 16, 32, 43, 79, 86, 158, 172, 316, 344, 632, 688, 1264, 1376, 1471, 2528, 2942, 3397, 5884, 6794, 11768, 13588, 23536, 27176, 47072, 54352, 63253, 108704, 116209, 126506, 232418, 253012, 464836, 506024, 929672, 1012048, 1859344, 2024096, 3718688, 4996987, 9993974, 19987948, 39975896, 79951792, 159903584]

約数ペア:

[(1, 159903584), (2, 79951792), (4, 39975896), (8, 19987948), (16, 9993974), (32, 4996987), (43, 3718688), (79, 2024096), (86, 1859344), (158, 1012048), (172, 929672), (316, 506024), (344, 464836), (632, 253012), (688, 232418), (1264, 126506), (1376, 116209), (1471, 108704), (2528, 63253), (2942, 54352), (3397, 47072), (5884, 27176), (6794, 23536), (11768, 13588)]