128202393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 192310272

約数和(自身を除く): 64107879

約数列:

[1, 3, 11, 33, 43, 129, 167, 473, 501, 541, 1419, 1623, 1837, 5511, 5951, 7181, 17853, 21543, 23263, 69789, 78991, 90347, 236973, 255893, 271041, 767679, 993817, 2981451, 3884921, 11654763, 42734131, 128202393]

約数ペア:

[(1, 128202393), (3, 42734131), (11, 11654763), (33, 3884921), (43, 2981451), (129, 993817), (167, 767679), (473, 271041), (501, 255893), (541, 236973), (1419, 90347), (1623, 78991), (1837, 69789), (5511, 23263), (5951, 21543), (7181, 17853)]