202008404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2160

約数の個数: 36

約数和(自身を含む): 385529760

約数和(自身を除く): 183521356

約数列:

[1, 2, 4, 13, 26, 52, 151, 169, 302, 338, 604, 676, 1963, 1979, 3926, 3958, 7852, 7916, 25519, 25727, 51038, 51454, 102076, 102908, 298829, 334451, 597658, 668902, 1195316, 1337804, 3884777, 7769554, 15539108, 50502101, 101004202, 202008404]

約数ペア:

[(1, 202008404), (2, 101004202), (4, 50502101), (13, 15539108), (26, 7769554), (52, 3884777), (151, 1337804), (169, 1195316), (302, 668902), (338, 597658), (604, 334451), (676, 298829), (1963, 102908), (1979, 102076), (3926, 51454), (3958, 51038), (7852, 25727), (7916, 25519)]