130719442

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1297}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 234761472

約数和(自身を除く): 104042030

約数列:

[1, 2, 7, 14, 23, 46, 161, 313, 322, 626, 1297, 2191, 2594, 4382, 7199, 9079, 14398, 18158, 29831, 50393, 59662, 100786, 208817, 405961, 417634, 811922, 2841727, 5683454, 9337103, 18674206, 65359721, 130719442]

約数ペア:

[(1, 130719442), (2, 65359721), (7, 18674206), (14, 9337103), (23, 5683454), (46, 2841727), (161, 811922), (313, 417634), (322, 405961), (626, 208817), (1297, 100786), (2191, 59662), (2594, 50393), (4382, 29831), (7199, 18158), (9079, 14398)]