206076735

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 364163904

約数和(自身を除く): 158087169

約数列:

[1, 3, 5, 9, 15, 45, 103, 173, 257, 309, 515, 519, 771, 865, 927, 1285, 1545, 1557, 2313, 2595, 3855, 4635, 7785, 11565, 17819, 26471, 44461, 53457, 79413, 89095, 132355, 133383, 160371, 222305, 238239, 267285, 397065, 400149, 666915, 801855, 1191195, 2000745, 4579483, 13738449, 22897415, 41215347, 68692245, 206076735]

約数ペア:

[(1, 206076735), (3, 68692245), (5, 41215347), (9, 22897415), (15, 13738449), (45, 4579483), (103, 2000745), (173, 1191195), (257, 801855), (309, 666915), (515, 400149), (519, 397065), (771, 267285), (865, 238239), (927, 222305), (1285, 160371), (1545, 133383), (1557, 132355), (2313, 89095), (2595, 79413), (3855, 53457), (4635, 44461), (7785, 26471), (11565, 17819)]