208197934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1163}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 376577280

約数和(自身を除く): 168379346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 673, 1163, 1346, 2326, 4711, 8141, 9422, 12787, 16282, 22097, 25574, 44194, 89509, 154679, 179018, 309358, 782699, 1565398, 5478893, 10957786, 14871281, 29742562, 104098967, 208197934]

約数ペア:

[(1, 208197934), (2, 104098967), (7, 29742562), (14, 14871281), (19, 10957786), (38, 5478893), (133, 1565398), (266, 782699), (673, 309358), (1163, 179018), (1346, 154679), (2326, 89509), (4711, 44194), (8141, 25574), (9422, 22097), (12787, 16282)]