156926864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 333907200

約数和(自身を除く): 176980336

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 79, 109, 134, 136, 158, 218, 268, 272, 316, 436, 536, 632, 872, 1072, 1139, 1264, 1343, 1744, 1853, 2278, 2686, 3706, 4556, 5293, 5372, 7303, 7412, 8611, 9112, 10586, 10744, 14606, 14824, 17222, 18224, 21172, 21488, 29212, 29648, 34444, 42344, 58424, 68888, 84688, 89981, 116848, 124151, 137776, 146387, 179962, 248302, 292774, 359924, 496604, 576937, 585548, 719848, 993208, 1153874, 1171096, 1439696, 1986416, 2307748, 2342192, 4615496, 9230992, 9807929, 19615858, 39231716, 78463432, 156926864]

約数ペア:

[(1, 156926864), (2, 78463432), (4, 39231716), (8, 19615858), (16, 9807929), (17, 9230992), (34, 4615496), (67, 2342192), (68, 2307748), (79, 1986416), (109, 1439696), (134, 1171096), (136, 1153874), (158, 993208), (218, 719848), (268, 585548), (272, 576937), (316, 496604), (436, 359924), (536, 292774), (632, 248302), (872, 179962), (1072, 146387), (1139, 137776), (1264, 124151), (1343, 116848), (1744, 89981), (1853, 84688), (2278, 68888), (2686, 58424), (3706, 42344), (4556, 34444), (5293, 29648), (5372, 29212), (7303, 21488), (7412, 21172), (8611, 18224), (9112, 17222), (10586, 14824), (10744, 14606)]