157894758

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{19891}}^1$

素因数の和:19919

約数の個数: 60

約数和(自身を含む): 411585372

約数和(自身を除く): 253690614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 19891, 39782, 59673, 119346, 139237, 179019, 278474, 358038, 417711, 537057, 835422, 974659, 1074114, 1253133, 1611171, 1949318, 2506266, 2923977, 3222342, 3759399, 5847954, 7518798, 8771931, 11278197, 17543862, 22556394, 26315793, 52631586, 78947379, 157894758]

約数ペア:

[(1, 157894758), (2, 78947379), (3, 52631586), (6, 26315793), (7, 22556394), (9, 17543862), (14, 11278197), (18, 8771931), (21, 7518798), (27, 5847954), (42, 3759399), (49, 3222342), (54, 2923977), (63, 2506266), (81, 1949318), (98, 1611171), (126, 1253133), (147, 1074114), (162, 974659), (189, 835422), (294, 537057), (378, 417711), (441, 358038), (567, 278474), (882, 179019), (1134, 139237), (1323, 119346), (2646, 59673), (3969, 39782), (7938, 19891)]