223832882

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 444192000

約数和(自身を除く): 220359118

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 343, 494, 637, 686, 931, 1274, 1321, 1729, 1862, 2642, 3458, 4459, 6517, 8918, 9247, 12103, 13034, 17173, 18494, 24206, 25099, 34346, 50198, 64729, 84721, 120211, 129458, 169442, 175693, 240422, 326287, 351386, 453103, 652574, 841477, 906206, 1229851, 1682954, 2284009, 2459702, 4568018, 5890339, 8608957, 11780678, 15988063, 17217914, 31976126, 111916441, 223832882]

約数ペア:

[(1, 223832882), (2, 111916441), (7, 31976126), (13, 17217914), (14, 15988063), (19, 11780678), (26, 8608957), (38, 5890339), (49, 4568018), (91, 2459702), (98, 2284009), (133, 1682954), (182, 1229851), (247, 906206), (266, 841477), (343, 652574), (494, 453103), (637, 351386), (686, 326287), (931, 240422), (1274, 175693), (1321, 169442), (1729, 129458), (1862, 120211), (2642, 84721), (3458, 64729), (4459, 50198), (6517, 34346), (8918, 25099), (9247, 24206), (12103, 18494), (13034, 17173)]