201821562

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2527

約数の個数: 48

約数和(自身を含む): 450726120

約数和(自身を除く): 248904558

約数列:

[1, 2, 3, 6, 9, 18, 53, 89, 106, 159, 178, 267, 318, 477, 534, 801, 954, 1602, 2377, 4717, 4754, 7131, 9434, 14151, 14262, 21393, 28302, 42453, 42786, 84906, 125981, 211553, 251962, 377943, 423106, 634659, 755886, 1133829, 1269318, 1903977, 2267658, 3807954, 11212309, 22424618, 33636927, 67273854, 100910781, 201821562]

約数ペア:

[(1, 201821562), (2, 100910781), (3, 67273854), (6, 33636927), (9, 22424618), (18, 11212309), (53, 3807954), (89, 2267658), (106, 1903977), (159, 1269318), (178, 1133829), (267, 755886), (318, 634659), (477, 423106), (534, 377943), (801, 251962), (954, 211553), (1602, 125981), (2377, 84906), (4717, 42786), (4754, 42453), (7131, 28302), (9434, 21393), (14151, 14262)]