138612516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18541}}^1$

素因数の和:18644

約数の個数: 48

約数和(自身を含む): 373806720

約数和(自身を除く): 235194204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 18541, 37082, 55623, 74164, 111246, 129787, 222492, 259574, 389361, 519148, 778722, 1557444, 1650149, 3300298, 4950447, 6600596, 9900894, 11551043, 19801788, 23102086, 34653129, 46204172, 69306258, 138612516]

約数ペア:

[(1, 138612516), (2, 69306258), (3, 46204172), (4, 34653129), (6, 23102086), (7, 19801788), (12, 11551043), (14, 9900894), (21, 6600596), (28, 4950447), (42, 3300298), (84, 1650149), (89, 1557444), (178, 778722), (267, 519148), (356, 389361), (534, 259574), (623, 222492), (1068, 129787), (1246, 111246), (1869, 74164), (2492, 55623), (3738, 37082), (7476, 18541)]