129202408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{9619}}^1$

素因数の和:9721

約数の個数: 32

約数和(自身を含む): 256276800

約数和(自身を除く): 127074392

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 584, 1679, 3358, 6716, 9619, 13432, 19238, 38476, 76952, 221237, 442474, 702187, 884948, 1404374, 1769896, 2808748, 5617496, 16150301, 32300602, 64601204, 129202408]

約数ペア:

[(1, 129202408), (2, 64601204), (4, 32300602), (8, 16150301), (23, 5617496), (46, 2808748), (73, 1769896), (92, 1404374), (146, 884948), (184, 702187), (292, 442474), (584, 221237), (1679, 76952), (3358, 38476), (6716, 19238), (9619, 13432)]