158016904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{6491}}^1$

素因数の和:6693

約数の個数: 32

約数和(自身を含む): 315511200

約数和(自身を除く): 157494296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 3043, 6086, 6491, 12172, 12982, 24344, 25964, 51928, 110347, 220694, 441388, 882776, 1161889, 2323778, 4647556, 9295112, 19752113, 39504226, 79008452, 158016904]

約数ペア:

[(1, 158016904), (2, 79008452), (4, 39504226), (8, 19752113), (17, 9295112), (34, 4647556), (68, 2323778), (136, 1161889), (179, 882776), (358, 441388), (716, 220694), (1432, 110347), (3043, 51928), (6086, 25964), (6491, 24344), (12172, 12982)]