139878522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2357}}^1$

素因数の和:2532

約数の個数: 64

約数和(自身を含む): 357661440

約数和(自身を除く): 217782918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 942, 1099, 1413, 2198, 2357, 2826, 3297, 4239, 4714, 6594, 7071, 8478, 9891, 14142, 16499, 19782, 21213, 29673, 32998, 42426, 49497, 59346, 63639, 98994, 127278, 148491, 296982, 370049, 445473, 740098, 890946, 1110147, 2220294, 2590343, 3330441, 5180686, 6660882, 7771029, 9991323, 15542058, 19982646, 23313087, 46626174, 69939261, 139878522]

約数ペア:

[(1, 139878522), (2, 69939261), (3, 46626174), (6, 23313087), (7, 19982646), (9, 15542058), (14, 9991323), (18, 7771029), (21, 6660882), (27, 5180686), (42, 3330441), (54, 2590343), (63, 2220294), (126, 1110147), (157, 890946), (189, 740098), (314, 445473), (378, 370049), (471, 296982), (942, 148491), (1099, 127278), (1413, 98994), (2198, 63639), (2357, 59346), (2826, 49497), (3297, 42426), (4239, 32998), (4714, 29673), (6594, 21213), (7071, 19782), (8478, 16499), (9891, 14142)]