155556116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 298939200

約数和(自身を除く): 143383084

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 163, 326, 433, 551, 652, 866, 1102, 1732, 2204, 3097, 4727, 6194, 8227, 9454, 12388, 12557, 16454, 18908, 25114, 32908, 50228, 70579, 89813, 141158, 179626, 238583, 282316, 359252, 477166, 954332, 1341001, 2046791, 2682002, 4093582, 5364004, 8187164, 38889029, 77778058, 155556116]

約数ペア:

[(1, 155556116), (2, 77778058), (4, 38889029), (19, 8187164), (29, 5364004), (38, 4093582), (58, 2682002), (76, 2046791), (116, 1341001), (163, 954332), (326, 477166), (433, 359252), (551, 282316), (652, 238583), (866, 179626), (1102, 141158), (1732, 89813), (2204, 70579), (3097, 50228), (4727, 32908), (6194, 25114), (8227, 18908), (9454, 16454), (12388, 12557)]