172271198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 288919008

約数和(自身を除く): 116647810

約数列:

[1, 2, 11, 22, 61, 122, 137, 274, 671, 937, 1342, 1507, 1874, 3014, 8357, 10307, 16714, 20614, 57157, 91927, 114314, 128369, 183854, 256738, 628727, 1257454, 1412059, 2824118, 7830509, 15661018, 86135599, 172271198]

約数ペア:

[(1, 172271198), (2, 86135599), (11, 15661018), (22, 7830509), (61, 2824118), (122, 1412059), (137, 1257454), (274, 628727), (671, 256738), (937, 183854), (1342, 128369), (1507, 114314), (1874, 91927), (3014, 57157), (8357, 20614), (10307, 16714)]