164881696

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2039}}^1$

素因数の和:2094

約数の個数: 72

約数和(自身を含む): 391728960

約数和(自身を除く): 226847264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2039, 2128, 2527, 2888, 4078, 4256, 5054, 5776, 8156, 10108, 11552, 14273, 16312, 20216, 28546, 32624, 38741, 40432, 57092, 65248, 77482, 80864, 114184, 154964, 228368, 271187, 309928, 456736, 542374, 619856, 736079, 1084748, 1239712, 1472158, 2169496, 2944316, 4338992, 5152553, 5888632, 8677984, 10305106, 11777264, 20610212, 23554528, 41220424, 82440848, 164881696]

約数ペア:

[(1, 164881696), (2, 82440848), (4, 41220424), (7, 23554528), (8, 20610212), (14, 11777264), (16, 10305106), (19, 8677984), (28, 5888632), (32, 5152553), (38, 4338992), (56, 2944316), (76, 2169496), (112, 1472158), (133, 1239712), (152, 1084748), (224, 736079), (266, 619856), (304, 542374), (361, 456736), (532, 309928), (608, 271187), (722, 228368), (1064, 154964), (1444, 114184), (2039, 80864), (2128, 77482), (2527, 65248), (2888, 57092), (4078, 40432), (4256, 38741), (5054, 32624), (5776, 28546), (8156, 20216), (10108, 16312), (11552, 14273)]