133700180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 290594304

約数和(自身を除く): 156894124

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 410, 412, 515, 820, 1030, 1583, 2060, 3166, 4223, 6332, 7915, 8446, 15830, 16892, 21115, 31660, 42230, 64903, 84460, 129806, 163049, 259612, 324515, 326098, 649030, 652196, 815245, 1298060, 1630490, 3260980, 6685009, 13370018, 26740036, 33425045, 66850090, 133700180]

約数ペア:

[(1, 133700180), (2, 66850090), (4, 33425045), (5, 26740036), (10, 13370018), (20, 6685009), (41, 3260980), (82, 1630490), (103, 1298060), (164, 815245), (205, 652196), (206, 649030), (410, 326098), (412, 324515), (515, 259612), (820, 163049), (1030, 129806), (1583, 84460), (2060, 64903), (3166, 42230), (4223, 31660), (6332, 21115), (7915, 16892), (8446, 15830)]