131169103672

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{1993}}^1\times {\mathrm{122789}}^1$

素因数の和:124855

約数の個数: 32

約数和(自身を含む): 249740125200

約数和(自身を除く): 118571021528

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 1993, 3986, 7972, 15944, 122789, 133531, 245578, 267062, 491156, 534124, 982312, 1068248, 8226863, 16453726, 32907452, 65814904, 244718477, 489436954, 978873908, 1957747816, 16396137959, 32792275918, 65584551836, 131169103672]

約数ペア:

[(1, 131169103672), (2, 65584551836), (4, 32792275918), (8, 16396137959), (67, 1957747816), (134, 978873908), (268, 489436954), (536, 244718477), (1993, 65814904), (3986, 32907452), (7972, 16453726), (15944, 8226863), (122789, 1068248), (133531, 982312), (245578, 534124), (267062, 491156)]