201223458

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28591}}^1$

素因数の和:28639

約数の個数: 48

約数和(自身を含む): 481718016

約数和(自身を除く): 280494558

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 28591, 57182, 85773, 171546, 257319, 486047, 514638, 657593, 972094, 1315186, 1458141, 1972779, 2916282, 3945558, 4374423, 5918337, 8748846, 11179081, 11836674, 22358162, 33537243, 67074486, 100611729, 201223458]

約数ペア:

[(1, 201223458), (2, 100611729), (3, 67074486), (6, 33537243), (9, 22358162), (17, 11836674), (18, 11179081), (23, 8748846), (34, 5918337), (46, 4374423), (51, 3945558), (69, 2916282), (102, 1972779), (138, 1458141), (153, 1315186), (207, 972094), (306, 657593), (391, 514638), (414, 486047), (782, 257319), (1173, 171546), (2346, 85773), (3519, 57182), (7038, 28591)]