169104256

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2307

約数の個数: 64

約数和(自身を含む): 366220800

約数和(自身を除く): 197116544

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2243, 2356, 2432, 3968, 4486, 4712, 8972, 9424, 17944, 18848, 35888, 37696, 42617, 69533, 71776, 75392, 85234, 139066, 143552, 170468, 278132, 287104, 340936, 556264, 681872, 1112528, 1321127, 1363744, 2225056, 2642254, 2727488, 4450112, 5284508, 5454976, 8900224, 10569016, 21138032, 42276064, 84552128, 169104256]

約数ペア:

[(1, 169104256), (2, 84552128), (4, 42276064), (8, 21138032), (16, 10569016), (19, 8900224), (31, 5454976), (32, 5284508), (38, 4450112), (62, 2727488), (64, 2642254), (76, 2225056), (124, 1363744), (128, 1321127), (152, 1112528), (248, 681872), (304, 556264), (496, 340936), (589, 287104), (608, 278132), (992, 170468), (1178, 143552), (1216, 139066), (1984, 85234), (2243, 75392), (2356, 71776), (2432, 69533), (3968, 42617), (4486, 37696), (4712, 35888), (8972, 18848), (9424, 17944)]