179187917

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 205873920

約数和(自身を除く): 26686003

約数列:

[1, 19, 23, 41, 73, 137, 437, 779, 943, 1387, 1679, 2603, 2993, 3151, 5617, 10001, 17917, 31901, 56867, 59869, 68839, 106723, 129191, 190019, 230023, 410041, 1307941, 2454629, 4370437, 7790779, 9430943, 179187917]

約数ペア:

[(1, 179187917), (19, 9430943), (23, 7790779), (41, 4370437), (73, 2454629), (137, 1307941), (437, 410041), (779, 230023), (943, 190019), (1387, 129191), (1679, 106723), (2603, 68839), (2993, 59869), (3151, 56867), (5617, 31901), (10001, 17917)]