228909898

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 414339840

約数和(自身を除く): 185429942

約数列:

[1, 2, 7, 14, 37, 43, 74, 86, 239, 259, 301, 478, 518, 602, 1591, 1673, 1849, 3182, 3346, 3698, 8843, 10277, 11137, 12943, 17686, 20554, 22274, 25886, 61901, 68413, 71939, 123802, 136826, 143878, 380249, 441911, 478891, 760498, 883822, 957782, 2661743, 3093377, 5323486, 6186754, 16350707, 32701414, 114454949, 228909898]

約数ペア:

[(1, 228909898), (2, 114454949), (7, 32701414), (14, 16350707), (37, 6186754), (43, 5323486), (74, 3093377), (86, 2661743), (239, 957782), (259, 883822), (301, 760498), (478, 478891), (518, 441911), (602, 380249), (1591, 143878), (1673, 136826), (1849, 123802), (3182, 71939), (3346, 68413), (3698, 61901), (8843, 25886), (10277, 22274), (11137, 20554), (12943, 17686)]