80159632

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 188876800

約数和(自身を除く): 108717168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 139, 152, 266, 271, 278, 304, 532, 542, 556, 973, 1064, 1084, 1112, 1897, 1946, 2128, 2168, 2224, 2641, 3794, 3892, 4336, 5149, 5282, 7588, 7784, 10298, 10564, 15176, 15568, 18487, 20596, 21128, 30352, 36043, 36974, 37669, 41192, 42256, 72086, 73948, 75338, 82384, 144172, 147896, 150676, 263683, 288344, 295792, 301352, 527366, 576688, 602704, 715711, 1054732, 1431422, 2109464, 2862844, 4218928, 5009977, 5725688, 10019954, 11451376, 20039908, 40079816, 80159632]

約数ペア:

[(1, 80159632), (2, 40079816), (4, 20039908), (7, 11451376), (8, 10019954), (14, 5725688), (16, 5009977), (19, 4218928), (28, 2862844), (38, 2109464), (56, 1431422), (76, 1054732), (112, 715711), (133, 602704), (139, 576688), (152, 527366), (266, 301352), (271, 295792), (278, 288344), (304, 263683), (532, 150676), (542, 147896), (556, 144172), (973, 82384), (1064, 75338), (1084, 73948), (1112, 72086), (1897, 42256), (1946, 41192), (2128, 37669), (2168, 36974), (2224, 36043), (2641, 30352), (3794, 21128), (3892, 20596), (4336, 18487), (5149, 15568), (5282, 15176), (7588, 10564), (7784, 10298)]