143623638

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 191677482

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 197, 207, 394, 414, 587, 591, 621, 1174, 1182, 1242, 1761, 1773, 3522, 3546, 4531, 5283, 5319, 9062, 10566, 10638, 13501, 13593, 15849, 27002, 27186, 31698, 40503, 40779, 81006, 81558, 115639, 121509, 122337, 231278, 243018, 244674, 346917, 364527, 693834, 729054, 1040751, 2081502, 2659697, 3122253, 5319394, 6244506, 7979091, 15958182, 23937273, 47874546, 71811819, 143623638]

約数ペア:

[(1, 143623638), (2, 71811819), (3, 47874546), (6, 23937273), (9, 15958182), (18, 7979091), (23, 6244506), (27, 5319394), (46, 3122253), (54, 2659697), (69, 2081502), (138, 1040751), (197, 729054), (207, 693834), (394, 364527), (414, 346917), (587, 244674), (591, 243018), (621, 231278), (1174, 122337), (1182, 121509), (1242, 115639), (1761, 81558), (1773, 81006), (3522, 40779), (3546, 40503), (4531, 31698), (5283, 27186), (5319, 27002), (9062, 15849), (10566, 13593), (10638, 13501)]