168723144

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{29663}}^1$

素因数の和:29754

約数の個数: 48

約数和(自身を含む): 462758400

約数和(自身を除く): 294035256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 29663, 59326, 88989, 118652, 177978, 237304, 266967, 355956, 533934, 711912, 1067868, 2135736, 2343377, 4686754, 7030131, 9373508, 14060262, 18747016, 21090393, 28120524, 42180786, 56241048, 84361572, 168723144]

約数ペア:

[(1, 168723144), (2, 84361572), (3, 56241048), (4, 42180786), (6, 28120524), (8, 21090393), (9, 18747016), (12, 14060262), (18, 9373508), (24, 7030131), (36, 4686754), (72, 2343377), (79, 2135736), (158, 1067868), (237, 711912), (316, 533934), (474, 355956), (632, 266967), (711, 237304), (948, 177978), (1422, 118652), (1896, 88989), (2844, 59326), (5688, 29663)]