155842312

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7789}}^1$

素因数の和:7897

約数の個数: 32

約数和(自身を含む): 304277400

約数和(自身を除く): 148435088

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 2501, 5002, 7789, 10004, 15578, 20008, 31156, 62312, 319349, 475129, 638698, 950258, 1277396, 1900516, 2554792, 3801032, 19480289, 38960578, 77921156, 155842312]

約数ペア:

[(1, 155842312), (2, 77921156), (4, 38960578), (8, 19480289), (41, 3801032), (61, 2554792), (82, 1900516), (122, 1277396), (164, 950258), (244, 638698), (328, 475129), (488, 319349), (2501, 62312), (5002, 31156), (7789, 20008), (10004, 15578)]