159787302

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 354240000

約数和(自身を除く): 194452698

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 149, 298, 409, 437, 447, 818, 874, 894, 1227, 1311, 2454, 2622, 2831, 3427, 5662, 6854, 7771, 8493, 9407, 10281, 15542, 16986, 18814, 20562, 23313, 28221, 46626, 56442, 60941, 65113, 121882, 130226, 178733, 182823, 195339, 357466, 365646, 390678, 536199, 1072398, 1157879, 1401643, 2315758, 2803286, 3473637, 4204929, 6947274, 8409858, 26631217, 53262434, 79893651, 159787302]

約数ペア:

[(1, 159787302), (2, 79893651), (3, 53262434), (6, 26631217), (19, 8409858), (23, 6947274), (38, 4204929), (46, 3473637), (57, 2803286), (69, 2315758), (114, 1401643), (138, 1157879), (149, 1072398), (298, 536199), (409, 390678), (437, 365646), (447, 357466), (818, 195339), (874, 182823), (894, 178733), (1227, 130226), (1311, 121882), (2454, 65113), (2622, 60941), (2831, 56442), (3427, 46626), (5662, 28221), (6854, 23313), (7771, 20562), (8493, 18814), (9407, 16986), (10281, 15542)]