156979680176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{42719}}^1\times {\mathrm{20879}}^1$

素因数の和:63617

約数の個数: 40

約数和(自身を含む): 331821619200

約数和(自身を除く): 174841939024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 20879, 41758, 42719, 83516, 85438, 167032, 170876, 229669, 334064, 341752, 459338, 469909, 683504, 918676, 939818, 1837352, 1879636, 3674704, 3759272, 7518544, 891930001, 1783860002, 3567720004, 7135440008, 9811230011, 14270880016, 19622460022, 39244920044, 78489840088, 156979680176]

約数ペア:

[(1, 156979680176), (2, 78489840088), (4, 39244920044), (8, 19622460022), (11, 14270880016), (16, 9811230011), (22, 7135440008), (44, 3567720004), (88, 1783860002), (176, 891930001), (20879, 7518544), (41758, 3759272), (42719, 3674704), (83516, 1879636), (85438, 1837352), (167032, 939818), (170876, 918676), (229669, 683504), (334064, 469909), (341752, 459338)]