170421328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 445685760

約数和(自身を除く): 275264432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 79, 88, 103, 112, 119, 136, 154, 158, 176, 187, 206, 238, 272, 308, 316, 374, 412, 476, 553, 616, 632, 721, 748, 824, 869, 952, 1106, 1133, 1232, 1264, 1309, 1343, 1442, 1496, 1648, 1738, 1751, 1904, 2212, 2266, 2618, 2686, 2884, 2992, 3476, 3502, 4424, 4532, 5236, 5372, 5768, 6083, 6952, 7004, 7931, 8137, 8848, 9064, 9401, 10472, 10744, 11536, 12166, 12257, 13904, 14008, 14773, 15862, 16274, 18128, 18802, 19261, 20944, 21488, 24332, 24514, 28016, 29546, 31724, 32548, 37604, 38522, 48664, 49028, 56959, 59092, 63448, 65096, 75208, 77044, 89507, 97328, 98056, 103411, 113918, 118184, 126896, 130192, 134827, 138329, 150416, 154088, 179014, 196112, 206822, 227836, 236368, 269654, 276658, 308176, 358028, 413644, 455672, 539308, 553316, 626549, 716056, 827288, 911344, 968303, 1078616, 1106632, 1253098, 1432112, 1521619, 1654576, 1936606, 2157232, 2213264, 2506196, 3043238, 3873212, 5012392, 6086476, 7746424, 10024784, 10651333, 12172952, 15492848, 21302666, 24345904, 42605332, 85210664, 170421328]

約数ペア:

[(1, 170421328), (2, 85210664), (4, 42605332), (7, 24345904), (8, 21302666), (11, 15492848), (14, 12172952), (16, 10651333), (17, 10024784), (22, 7746424), (28, 6086476), (34, 5012392), (44, 3873212), (56, 3043238), (68, 2506196), (77, 2213264), (79, 2157232), (88, 1936606), (103, 1654576), (112, 1521619), (119, 1432112), (136, 1253098), (154, 1106632), (158, 1078616), (176, 968303), (187, 911344), (206, 827288), (238, 716056), (272, 626549), (308, 553316), (316, 539308), (374, 455672), (412, 413644), (476, 358028), (553, 308176), (616, 276658), (632, 269654), (721, 236368), (748, 227836), (824, 206822), (869, 196112), (952, 179014), (1106, 154088), (1133, 150416), (1232, 138329), (1264, 134827), (1309, 130192), (1343, 126896), (1442, 118184), (1496, 113918), (1648, 103411), (1738, 98056), (1751, 97328), (1904, 89507), (2212, 77044), (2266, 75208), (2618, 65096), (2686, 63448), (2884, 59092), (2992, 56959), (3476, 49028), (3502, 48664), (4424, 38522), (4532, 37604), (5236, 32548), (5372, 31724), (5768, 29546), (6083, 28016), (6952, 24514), (7004, 24332), (7931, 21488), (8137, 20944), (8848, 19261), (9064, 18802), (9401, 18128), (10472, 16274), (10744, 15862), (11536, 14773), (12166, 14008), (12257, 13904)]