209837712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{624517}}^1$

素因数の和:624535

約数の個数: 40

約数和(自身を含む): 619521856

約数和(自身を除く): 409684144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 624517, 1249034, 1873551, 2498068, 3747102, 4371619, 4996136, 7494204, 8743238, 9992272, 13114857, 14988408, 17486476, 26229714, 29976816, 34972952, 52459428, 69945904, 104918856, 209837712]

約数ペア:

[(1, 209837712), (2, 104918856), (3, 69945904), (4, 52459428), (6, 34972952), (7, 29976816), (8, 26229714), (12, 17486476), (14, 14988408), (16, 13114857), (21, 9992272), (24, 8743238), (28, 7494204), (42, 4996136), (48, 4371619), (56, 3747102), (84, 2498068), (112, 1873551), (168, 1249034), (336, 624517)]