156972147886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1547713}}^1$

素因数の和:1547908

約数の個数: 32

約数和(自身を含む): 264101916960

約数和(自身を除く): 107129769074

約数列:

[1, 2, 17, 19, 34, 38, 157, 314, 323, 646, 2669, 2983, 5338, 5966, 50711, 101422, 1547713, 3095426, 26311121, 29406547, 52622242, 58813094, 242990941, 485981882, 499911299, 999822598, 4130845997, 4616827879, 8261691994, 9233655758, 78486073943, 156972147886]

約数ペア:

[(1, 156972147886), (2, 78486073943), (17, 9233655758), (19, 8261691994), (34, 4616827879), (38, 4130845997), (157, 999822598), (314, 499911299), (323, 485981882), (646, 242990941), (2669, 58813094), (2983, 52622242), (5338, 29406547), (5966, 26311121), (50711, 3095426), (101422, 1547713)]