139460496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{415061}}^1$

素因数の和:415079

約数の個数: 40

約数和(自身を含む): 411741504

約数和(自身を除く): 272281008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 415061, 830122, 1245183, 1660244, 2490366, 2905427, 3320488, 4980732, 5810854, 6640976, 8716281, 9961464, 11621708, 17432562, 19922928, 23243416, 34865124, 46486832, 69730248, 139460496]

約数ペア:

[(1, 139460496), (2, 69730248), (3, 46486832), (4, 34865124), (6, 23243416), (7, 19922928), (8, 17432562), (12, 11621708), (14, 9961464), (16, 8716281), (21, 6640976), (24, 5810854), (28, 4980732), (42, 3320488), (48, 2905427), (56, 2490366), (84, 1660244), (112, 1245183), (168, 830122), (336, 415061)]