158288508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7951}}^1$

素因数の和:8047

約数の個数: 72

約数和(自身を含む): 463124480

約数和(自身を除く): 304835972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 7951, 9954, 15902, 19908, 23853, 31804, 47706, 55657, 71559, 95412, 111314, 143118, 166971, 222628, 286236, 333942, 500913, 628129, 667884, 1001826, 1256258, 1884387, 2003652, 2512516, 3768774, 4396903, 5653161, 7537548, 8793806, 11306322, 13190709, 17587612, 22612644, 26381418, 39572127, 52762836, 79144254, 158288508]

約数ペア:

[(1, 158288508), (2, 79144254), (3, 52762836), (4, 39572127), (6, 26381418), (7, 22612644), (9, 17587612), (12, 13190709), (14, 11306322), (18, 8793806), (21, 7537548), (28, 5653161), (36, 4396903), (42, 3768774), (63, 2512516), (79, 2003652), (84, 1884387), (126, 1256258), (158, 1001826), (237, 667884), (252, 628129), (316, 500913), (474, 333942), (553, 286236), (711, 222628), (948, 166971), (1106, 143118), (1422, 111314), (1659, 95412), (2212, 71559), (2844, 55657), (3318, 47706), (4977, 31804), (6636, 23853), (7951, 19908), (9954, 15902)]