128050044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 331457280

約数和(自身を除く): 203407236

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 43, 57, 74, 76, 86, 111, 114, 129, 148, 172, 222, 228, 258, 353, 444, 516, 703, 706, 817, 1059, 1406, 1412, 1591, 1634, 2109, 2118, 2451, 2812, 3182, 3268, 4218, 4236, 4773, 4902, 6364, 6707, 8436, 9546, 9804, 13061, 13414, 15179, 19092, 20121, 26122, 26828, 30229, 30358, 39183, 40242, 45537, 52244, 60458, 60716, 78366, 80484, 90687, 91074, 120916, 156732, 181374, 182148, 248159, 288401, 362748, 496318, 561623, 576802, 744477, 865203, 992636, 1123246, 1153604, 1488954, 1684869, 1730406, 2246492, 2977908, 3369738, 3460812, 6739476, 10670837, 21341674, 32012511, 42683348, 64025022, 128050044]

約数ペア:

[(1, 128050044), (2, 64025022), (3, 42683348), (4, 32012511), (6, 21341674), (12, 10670837), (19, 6739476), (37, 3460812), (38, 3369738), (43, 2977908), (57, 2246492), (74, 1730406), (76, 1684869), (86, 1488954), (111, 1153604), (114, 1123246), (129, 992636), (148, 865203), (172, 744477), (222, 576802), (228, 561623), (258, 496318), (353, 362748), (444, 288401), (516, 248159), (703, 182148), (706, 181374), (817, 156732), (1059, 120916), (1406, 91074), (1412, 90687), (1591, 80484), (1634, 78366), (2109, 60716), (2118, 60458), (2451, 52244), (2812, 45537), (3182, 40242), (3268, 39183), (4218, 30358), (4236, 30229), (4773, 26828), (4902, 26122), (6364, 20121), (6707, 19092), (8436, 15179), (9546, 13414), (9804, 13061)]