243375598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 399492000

約数和(自身を除く): 156116402

約数列:

[1, 2, 19, 29, 38, 58, 269, 538, 551, 821, 1102, 1642, 5111, 7801, 10222, 15599, 15602, 23809, 31198, 47618, 148219, 220849, 296438, 441698, 452371, 904742, 4196131, 6404621, 8392262, 12809242, 121687799, 243375598]

約数ペア:

[(1, 243375598), (2, 121687799), (19, 12809242), (29, 8392262), (38, 6404621), (58, 4196131), (269, 904742), (538, 452371), (551, 441698), (821, 296438), (1102, 220849), (1642, 148219), (5111, 47618), (7801, 31198), (10222, 23809), (15599, 15602)]