201748878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2243}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 462084480

約数和(自身を除く): 260335602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 263, 342, 526, 789, 1578, 2243, 2367, 4486, 4734, 4997, 6729, 9994, 13458, 14991, 20187, 29982, 40374, 42617, 44973, 85234, 89946, 127851, 255702, 383553, 589909, 767106, 1179818, 1769727, 3539454, 5309181, 10618362, 11208271, 22416542, 33624813, 67249626, 100874439, 201748878]

約数ペア:

[(1, 201748878), (2, 100874439), (3, 67249626), (6, 33624813), (9, 22416542), (18, 11208271), (19, 10618362), (38, 5309181), (57, 3539454), (114, 1769727), (171, 1179818), (263, 767106), (342, 589909), (526, 383553), (789, 255702), (1578, 127851), (2243, 89946), (2367, 85234), (4486, 44973), (4734, 42617), (4997, 40374), (6729, 29982), (9994, 20187), (13458, 14991)]