197681638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14423}}^1$

素因数の和:14532

約数の個数: 32

約数和(自身を含む): 373870080

約数和(自身を除く): 176188442

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 6853, 13706, 14423, 28846, 100961, 158653, 201922, 317306, 1110571, 1283647, 2221142, 2567294, 8985529, 14120117, 17971058, 28240234, 98840819, 197681638]

約数ペア:

[(1, 197681638), (2, 98840819), (7, 28240234), (11, 17971058), (14, 14120117), (22, 8985529), (77, 2567294), (89, 2221142), (154, 1283647), (178, 1110571), (623, 317306), (979, 201922), (1246, 158653), (1958, 100961), (6853, 28846), (13706, 14423)]