171778074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 381642240

約数和(自身を除く): 209864166

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 79, 122, 158, 183, 237, 366, 457, 474, 793, 914, 1027, 1371, 1586, 2054, 2379, 2742, 3081, 4758, 4819, 5941, 6162, 9638, 11882, 14457, 17823, 27877, 28914, 35646, 36103, 55754, 62647, 72206, 83631, 108309, 125294, 167262, 187941, 216618, 362401, 375882, 469339, 724802, 938678, 1087203, 1408017, 2174406, 2202283, 2816034, 4404566, 6606849, 13213698, 28629679, 57259358, 85889037, 171778074]

約数ペア:

[(1, 171778074), (2, 85889037), (3, 57259358), (6, 28629679), (13, 13213698), (26, 6606849), (39, 4404566), (61, 2816034), (78, 2202283), (79, 2174406), (122, 1408017), (158, 1087203), (183, 938678), (237, 724802), (366, 469339), (457, 375882), (474, 362401), (793, 216618), (914, 187941), (1027, 167262), (1371, 125294), (1586, 108309), (2054, 83631), (2379, 72206), (2742, 62647), (3081, 55754), (4758, 36103), (4819, 35646), (5941, 28914), (6162, 27877), (9638, 17823), (11882, 14457)]