230098778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{66541}}^1$

素因数の和:66582

約数の個数: 32

約数和(自身を含む): 447162240

約数和(自身を除く): 217063462

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 66541, 133082, 465787, 865033, 931574, 1264279, 1730066, 2528558, 6055231, 8849953, 12110462, 16435627, 17699906, 32871254, 115049389, 230098778]

約数ペア:

[(1, 230098778), (2, 115049389), (7, 32871254), (13, 17699906), (14, 16435627), (19, 12110462), (26, 8849953), (38, 6055231), (91, 2528558), (133, 1730066), (182, 1264279), (247, 931574), (266, 865033), (494, 465787), (1729, 133082), (3458, 66541)]