139894132

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{523}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 288392832

約数和(自身を除く): 148498700

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 233, 287, 466, 523, 574, 932, 1046, 1148, 1631, 2092, 3262, 3661, 6524, 7322, 9553, 14644, 19106, 21443, 38212, 42886, 66871, 85772, 121859, 133742, 150101, 243718, 267484, 300202, 487436, 600404, 853013, 1706026, 3412052, 4996219, 9992438, 19984876, 34973533, 69947066, 139894132]

約数ペア:

[(1, 139894132), (2, 69947066), (4, 34973533), (7, 19984876), (14, 9992438), (28, 4996219), (41, 3412052), (82, 1706026), (164, 853013), (233, 600404), (287, 487436), (466, 300202), (523, 267484), (574, 243718), (932, 150101), (1046, 133742), (1148, 121859), (1631, 85772), (2092, 66871), (3262, 42886), (3661, 38212), (6524, 21443), (7322, 19106), (9553, 14644)]