156630138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{162143}}^1$

素因数の和:162178

約数の個数: 32

約数和(自身を含む): 373579776

約数和(自身を除く): 216949638

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 162143, 324286, 486429, 972858, 1135001, 2270002, 3405003, 3729289, 6810006, 7458578, 11187867, 22375734, 26105023, 52210046, 78315069, 156630138]

約数ペア:

[(1, 156630138), (2, 78315069), (3, 52210046), (6, 26105023), (7, 22375734), (14, 11187867), (21, 7458578), (23, 6810006), (42, 3729289), (46, 3405003), (69, 2270002), (138, 1135001), (161, 972858), (322, 486429), (483, 324286), (966, 162143)]