178510064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{16007}}^1$

素因数の和:16073

約数の個数: 40

約数和(自身を含む): 375163488

約数和(自身を除く): 196653424

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 16007, 32014, 64028, 128056, 256112, 272119, 544238, 656287, 1088476, 1312574, 2176952, 2625148, 4353904, 5250296, 10500592, 11156879, 22313758, 44627516, 89255032, 178510064]

約数ペア:

[(1, 178510064), (2, 89255032), (4, 44627516), (8, 22313758), (16, 11156879), (17, 10500592), (34, 5250296), (41, 4353904), (68, 2625148), (82, 2176952), (136, 1312574), (164, 1088476), (272, 656287), (328, 544238), (656, 272119), (697, 256112), (1394, 128056), (2788, 64028), (5576, 32014), (11152, 16007)]