161361396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71147}}^1$

素因数の和:71170

約数の個数: 60

約数和(自身を含む): 482098848

約数和(自身を除く): 320737452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 71147, 142294, 213441, 284588, 426882, 498029, 640323, 853764, 996058, 1280646, 1494087, 1920969, 1992116, 2561292, 2988174, 3841938, 4482261, 5762907, 5976348, 7683876, 8964522, 11525814, 13446783, 17929044, 23051628, 26893566, 40340349, 53787132, 80680698, 161361396]

約数ペア:

[(1, 161361396), (2, 80680698), (3, 53787132), (4, 40340349), (6, 26893566), (7, 23051628), (9, 17929044), (12, 13446783), (14, 11525814), (18, 8964522), (21, 7683876), (27, 5976348), (28, 5762907), (36, 4482261), (42, 3841938), (54, 2988174), (63, 2561292), (81, 1992116), (84, 1920969), (108, 1494087), (126, 1280646), (162, 996058), (189, 853764), (252, 640323), (324, 498029), (378, 426882), (567, 284588), (756, 213441), (1134, 142294), (2268, 71147)]