159903088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30941}}^1$

素因数の和:30985

約数の個数: 40

約数和(自身を含む): 345312720

約数和(自身を除く): 185409632

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 30941, 61882, 123764, 247528, 495056, 525997, 587879, 1051994, 1175758, 2103988, 2351516, 4207976, 4703032, 8415952, 9406064, 9993943, 19987886, 39975772, 79951544, 159903088]

約数ペア:

[(1, 159903088), (2, 79951544), (4, 39975772), (8, 19987886), (16, 9993943), (17, 9406064), (19, 8415952), (34, 4703032), (38, 4207976), (68, 2351516), (76, 2103988), (136, 1175758), (152, 1051994), (272, 587879), (304, 525997), (323, 495056), (646, 247528), (1292, 123764), (2584, 61882), (5168, 30941)]