138778266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 311247360

約数和(自身を除く): 172469094

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 157, 177, 227, 314, 354, 454, 471, 649, 681, 942, 1298, 1362, 1727, 1947, 2497, 3454, 3894, 4994, 5181, 7491, 9263, 10362, 13393, 14982, 18526, 26786, 27789, 35639, 40179, 55578, 71278, 80358, 101893, 106917, 147323, 203786, 213834, 294646, 305679, 392029, 441969, 611358, 784058, 883938, 1176087, 2102701, 2352174, 4205402, 6308103, 12616206, 23129711, 46259422, 69389133, 138778266]

約数ペア:

[(1, 138778266), (2, 69389133), (3, 46259422), (6, 23129711), (11, 12616206), (22, 6308103), (33, 4205402), (59, 2352174), (66, 2102701), (118, 1176087), (157, 883938), (177, 784058), (227, 611358), (314, 441969), (354, 392029), (454, 305679), (471, 294646), (649, 213834), (681, 203786), (942, 147323), (1298, 106917), (1362, 101893), (1727, 80358), (1947, 71278), (2497, 55578), (3454, 40179), (3894, 35639), (4994, 27789), (5181, 26786), (7491, 18526), (9263, 14982), (10362, 13393)]