158905208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13577}}^1$

素因数の和:13620

約数の個数: 64

約数和(自身を含む): 391046400

約数和(自身を除く): 232141192

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 11704, 13577, 27154, 54308, 95039, 108616, 149347, 190078, 257963, 298694, 380156, 515926, 597388, 760312, 1031852, 1045429, 1194776, 1805741, 2063704, 2090858, 2837593, 3611482, 4181716, 5675186, 7222964, 8363432, 11350372, 14445928, 19863151, 22700744, 39726302, 79452604, 158905208]

約数ペア:

[(1, 158905208), (2, 79452604), (4, 39726302), (7, 22700744), (8, 19863151), (11, 14445928), (14, 11350372), (19, 8363432), (22, 7222964), (28, 5675186), (38, 4181716), (44, 3611482), (56, 2837593), (76, 2090858), (77, 2063704), (88, 1805741), (133, 1194776), (152, 1045429), (154, 1031852), (209, 760312), (266, 597388), (308, 515926), (418, 380156), (532, 298694), (616, 257963), (836, 190078), (1064, 149347), (1463, 108616), (1672, 95039), (2926, 54308), (5852, 27154), (11704, 13577)]