145317438

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{23537}}^1$

素因数の和:23566

約数の個数: 48

約数和(自身を含む): 367192800

約数和(自身を除く): 221875362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 23537, 47074, 70611, 141222, 164759, 211833, 329518, 423666, 494277, 988554, 1153313, 1482831, 2306626, 2965662, 3459939, 6919878, 8073191, 10379817, 16146382, 20759634, 24219573, 48439146, 72658719, 145317438]

約数ペア:

[(1, 145317438), (2, 72658719), (3, 48439146), (6, 24219573), (7, 20759634), (9, 16146382), (14, 10379817), (18, 8073191), (21, 6919878), (42, 3459939), (49, 2965662), (63, 2306626), (98, 1482831), (126, 1153313), (147, 988554), (294, 494277), (343, 423666), (441, 329518), (686, 211833), (882, 164759), (1029, 141222), (2058, 70611), (3087, 47074), (6174, 23537)]