129418976

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1741}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 268658208

約数和(自身を除く): 139239232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 101, 184, 202, 368, 404, 736, 808, 1616, 1741, 2323, 3232, 3482, 4646, 6964, 9292, 13928, 18584, 27856, 37168, 40043, 55712, 74336, 80086, 160172, 175841, 320344, 351682, 640688, 703364, 1281376, 1406728, 2813456, 4044343, 5626912, 8088686, 16177372, 32354744, 64709488, 129418976]

約数ペア:

[(1, 129418976), (2, 64709488), (4, 32354744), (8, 16177372), (16, 8088686), (23, 5626912), (32, 4044343), (46, 2813456), (92, 1406728), (101, 1281376), (184, 703364), (202, 640688), (368, 351682), (404, 320344), (736, 175841), (808, 160172), (1616, 80086), (1741, 74336), (2323, 55712), (3232, 40043), (3482, 37168), (4646, 27856), (6964, 18584), (9292, 13928)]