172265158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 285768000

約数和(自身を除く): 113502842

約数列:

[1, 2, 13, 26, 53, 106, 149, 298, 689, 839, 1378, 1678, 1937, 3874, 7897, 10907, 15794, 21814, 44467, 88934, 102661, 125011, 205322, 250022, 578071, 1156142, 1625143, 3250286, 6625583, 13251166, 86132579, 172265158]

約数ペア:

[(1, 172265158), (2, 86132579), (13, 13251166), (26, 6625583), (53, 3250286), (106, 1625143), (149, 1156142), (298, 578071), (689, 250022), (839, 205322), (1378, 125011), (1678, 102661), (1937, 88934), (3874, 44467), (7897, 21814), (10907, 15794)]