220274388

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{48179}}^1$

素因数の和:48316

約数の個数: 36

約数和(自身を含む): 561200640

約数和(自身を除く): 340926252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 48179, 96358, 144537, 192716, 289074, 433611, 578148, 867222, 1734444, 6118733, 12237466, 18356199, 24474932, 36712398, 55068597, 73424796, 110137194, 220274388]

約数ペア:

[(1, 220274388), (2, 110137194), (3, 73424796), (4, 55068597), (6, 36712398), (9, 24474932), (12, 18356199), (18, 12237466), (36, 6118733), (127, 1734444), (254, 867222), (381, 578148), (508, 433611), (762, 289074), (1143, 192716), (1524, 144537), (2286, 96358), (4572, 48179)]