158905206

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 372556800

約数和(自身を除く): 213651594

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 97, 138, 194, 207, 291, 414, 582, 621, 873, 1242, 1319, 1746, 2231, 2619, 2638, 3957, 4462, 5238, 6693, 7914, 11871, 13386, 20079, 23742, 30337, 35613, 40158, 60237, 60674, 71226, 91011, 120474, 127943, 182022, 255886, 273033, 383829, 546066, 767658, 819099, 1151487, 1638198, 2302974, 2942689, 3454461, 5885378, 6908922, 8828067, 17656134, 26484201, 52968402, 79452603, 158905206]

約数ペア:

[(1, 158905206), (2, 79452603), (3, 52968402), (6, 26484201), (9, 17656134), (18, 8828067), (23, 6908922), (27, 5885378), (46, 3454461), (54, 2942689), (69, 2302974), (97, 1638198), (138, 1151487), (194, 819099), (207, 767658), (291, 546066), (414, 383829), (582, 273033), (621, 255886), (873, 182022), (1242, 127943), (1319, 120474), (1746, 91011), (2231, 71226), (2619, 60674), (2638, 60237), (3957, 40158), (4462, 35613), (5238, 30337), (6693, 23742), (7914, 20079), (11871, 13386)]