216037458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131891}}^1$

素因数の和:131919

約数の個数: 48

約数和(自身を含む): 576104256

約数和(自身を除く): 360066798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 131891, 263782, 395673, 791346, 923237, 1187019, 1714583, 1846474, 2374038, 2769711, 3429166, 5143749, 5539422, 8309133, 10287498, 12002081, 15431247, 16618266, 24004162, 30862494, 36006243, 72012486, 108018729, 216037458]

約数ペア:

[(1, 216037458), (2, 108018729), (3, 72012486), (6, 36006243), (7, 30862494), (9, 24004162), (13, 16618266), (14, 15431247), (18, 12002081), (21, 10287498), (26, 8309133), (39, 5539422), (42, 5143749), (63, 3429166), (78, 2769711), (91, 2374038), (117, 1846474), (126, 1714583), (182, 1187019), (234, 923237), (273, 791346), (546, 395673), (819, 263782), (1638, 131891)]