156620358

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 363916800

約数和(自身を除く): 207296442

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 103, 174, 206, 261, 309, 522, 618, 783, 927, 971, 1566, 1854, 1942, 2781, 2913, 2987, 5562, 5826, 5974, 8739, 8961, 17478, 17922, 26217, 26883, 28159, 52434, 53766, 56318, 80649, 84477, 100013, 161298, 168954, 200026, 253431, 300039, 506862, 600078, 760293, 900117, 1520586, 1800234, 2700351, 2900377, 5400702, 5800754, 8701131, 17402262, 26103393, 52206786, 78310179, 156620358]

約数ペア:

[(1, 156620358), (2, 78310179), (3, 52206786), (6, 26103393), (9, 17402262), (18, 8701131), (27, 5800754), (29, 5400702), (54, 2900377), (58, 2700351), (87, 1800234), (103, 1520586), (174, 900117), (206, 760293), (261, 600078), (309, 506862), (522, 300039), (618, 253431), (783, 200026), (927, 168954), (971, 161298), (1566, 100013), (1854, 84477), (1942, 80649), (2781, 56318), (2913, 53766), (2987, 52434), (5562, 28159), (5826, 26883), (5974, 26217), (8739, 17922), (8961, 17478)]