123245195008

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1741}}^1$

素因数の和:2098

約数の個数: 144

約数和(自身を含む): 269184988800

約数和(自身を除く): 145939793792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 239, 256, 356, 416, 478, 712, 832, 956, 1157, 1424, 1664, 1741, 1912, 2314, 2848, 3107, 3328, 3482, 3824, 4628, 5696, 6214, 6964, 7648, 9256, 11392, 12428, 13928, 15296, 18512, 21271, 22633, 22784, 24856, 27856, 30592, 37024, 42542, 45266, 49712, 55712, 61184, 74048, 85084, 90532, 99424, 111424, 148096, 154949, 170168, 181064, 198848, 222848, 276523, 296192, 309898, 340336, 362128, 397696, 416099, 445696, 553046, 619796, 680672, 724256, 795392, 832198, 1106092, 1239592, 1361344, 1448512, 1664396, 2014337, 2212184, 2479184, 2722688, 2897024, 3328792, 4028674, 4424368, 4958368, 5409287, 5445376, 5794048, 6657584, 8057348, 8848736, 9916736, 10818574, 13315168, 16114696, 17697472, 19833472, 21637148, 26630336, 32229392, 35394944, 37032811, 39666944, 43274296, 53260672, 64458784, 70789888, 74065622, 86548592, 106521344, 128917568, 148131244, 173097184, 257835136, 296262488, 346194368, 481426543, 515670272, 592524976, 692388736, 962853086, 1185049952, 1384777472, 1925706172, 2370099904, 3851412344, 4740199808, 7702824688, 9480399616, 15405649376, 30811298752, 61622597504, 123245195008]

約数ペア:

[(1, 123245195008), (2, 61622597504), (4, 30811298752), (8, 15405649376), (13, 9480399616), (16, 7702824688), (26, 4740199808), (32, 3851412344), (52, 2370099904), (64, 1925706172), (89, 1384777472), (104, 1185049952), (128, 962853086), (178, 692388736), (208, 592524976), (239, 515670272), (256, 481426543), (356, 346194368), (416, 296262488), (478, 257835136), (712, 173097184), (832, 148131244), (956, 128917568), (1157, 106521344), (1424, 86548592), (1664, 74065622), (1741, 70789888), (1912, 64458784), (2314, 53260672), (2848, 43274296), (3107, 39666944), (3328, 37032811), (3482, 35394944), (3824, 32229392), (4628, 26630336), (5696, 21637148), (6214, 19833472), (6964, 17697472), (7648, 16114696), (9256, 13315168), (11392, 10818574), (12428, 9916736), (13928, 8848736), (15296, 8057348), (18512, 6657584), (21271, 5794048), (22633, 5445376), (22784, 5409287), (24856, 4958368), (27856, 4424368), (30592, 4028674), (37024, 3328792), (42542, 2897024), (45266, 2722688), (49712, 2479184), (55712, 2212184), (61184, 2014337), (74048, 1664396), (85084, 1448512), (90532, 1361344), (99424, 1239592), (111424, 1106092), (148096, 832198), (154949, 795392), (170168, 724256), (181064, 680672), (198848, 619796), (222848, 553046), (276523, 445696), (296192, 416099), (309898, 397696), (340336, 362128)]