147644252

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 323132544

約数和(自身を除く): 175488292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 73, 98, 119, 146, 196, 238, 292, 476, 511, 607, 833, 1022, 1214, 1241, 1666, 2044, 2428, 2482, 3332, 3577, 4249, 4964, 7154, 8498, 8687, 10319, 14308, 16996, 17374, 20638, 29743, 34748, 41276, 44311, 59486, 60809, 72233, 88622, 118972, 121618, 144466, 177244, 243236, 288932, 310177, 505631, 620354, 753287, 1011262, 1240708, 1506574, 2022524, 2171239, 3013148, 4342478, 5273009, 8684956, 10546018, 21092036, 36911063, 73822126, 147644252]

約数ペア:

[(1, 147644252), (2, 73822126), (4, 36911063), (7, 21092036), (14, 10546018), (17, 8684956), (28, 5273009), (34, 4342478), (49, 3013148), (68, 2171239), (73, 2022524), (98, 1506574), (119, 1240708), (146, 1011262), (196, 753287), (238, 620354), (292, 505631), (476, 310177), (511, 288932), (607, 243236), (833, 177244), (1022, 144466), (1214, 121618), (1241, 118972), (1666, 88622), (2044, 72233), (2428, 60809), (2482, 59486), (3332, 44311), (3577, 41276), (4249, 34748), (4964, 29743), (7154, 20638), (8498, 17374), (8687, 16996), (10319, 14308)]