20161191144

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 53091360000

約数和(自身を除く): 32930168856

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 229, 276, 349, 457, 458, 552, 687, 698, 914, 916, 1047, 1371, 1374, 1396, 1828, 1832, 2094, 2742, 2748, 2792, 3656, 4188, 5267, 5484, 5496, 8027, 8376, 10511, 10534, 10968, 15801, 16054, 21022, 21068, 24081, 31533, 31602, 32108, 42044, 42136, 48162, 63066, 63204, 64216, 79921, 84088, 96324, 104653, 126132, 126408, 159493, 159842, 192648, 209306, 239763, 252264, 313959, 318986, 319684, 418612, 478479, 479526, 627918, 637972, 639368, 837224, 956958, 959052, 1255836, 1275944, 1838183, 1913916, 1918104, 2407019, 2511672, 3668339, 3676366, 3827832, 4814038, 5514549, 7221057, 7336678, 7352732, 9628076, 11005017, 11029098, 14442114, 14673356, 14705464, 19256152, 22010034, 22058196, 28884228, 29346712, 36523897, 44020068, 44116392, 57768456, 73047794, 88040136, 109571691, 146095588, 219143382, 292191176, 438286764, 840049631, 876573528, 1680099262, 2520148893, 3360198524, 5040297786, 6720397048, 10080595572, 20161191144]

約数ペア:

[(1, 20161191144), (2, 10080595572), (3, 6720397048), (4, 5040297786), (6, 3360198524), (8, 2520148893), (12, 1680099262), (23, 876573528), (24, 840049631), (46, 438286764), (69, 292191176), (92, 219143382), (138, 146095588), (184, 109571691), (229, 88040136), (276, 73047794), (349, 57768456), (457, 44116392), (458, 44020068), (552, 36523897), (687, 29346712), (698, 28884228), (914, 22058196), (916, 22010034), (1047, 19256152), (1371, 14705464), (1374, 14673356), (1396, 14442114), (1828, 11029098), (1832, 11005017), (2094, 9628076), (2742, 7352732), (2748, 7336678), (2792, 7221057), (3656, 5514549), (4188, 4814038), (5267, 3827832), (5484, 3676366), (5496, 3668339), (8027, 2511672), (8376, 2407019), (10511, 1918104), (10534, 1913916), (10968, 1838183), (15801, 1275944), (16054, 1255836), (21022, 959052), (21068, 956958), (24081, 837224), (31533, 639368), (31602, 637972), (32108, 627918), (42044, 479526), (42136, 478479), (48162, 418612), (63066, 319684), (63204, 318986), (64216, 313959), (79921, 252264), (84088, 239763), (96324, 209306), (104653, 192648), (126132, 159842), (126408, 159493)]