123642688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{148609}}^1$

素因数の和:148634

約数の個数: 28

約数和(自身を含む): 264228580

約数和(自身を除く): 140585892

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 148609, 297218, 594436, 1188872, 1931917, 2377744, 3863834, 4755488, 7727668, 9510976, 15455336, 30910672, 61821344, 123642688]

約数ペア:

[(1, 123642688), (2, 61821344), (4, 30910672), (8, 15455336), (13, 9510976), (16, 7727668), (26, 4755488), (32, 3863834), (52, 2377744), (64, 1931917), (104, 1188872), (208, 594436), (416, 297218), (832, 148609)]