197159872

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 487883200

約数和(自身を除く): 290723328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 97, 104, 112, 182, 194, 208, 224, 349, 364, 388, 416, 448, 679, 698, 728, 776, 832, 1261, 1358, 1396, 1456, 1552, 2443, 2522, 2716, 2792, 2912, 3104, 4537, 4886, 5044, 5432, 5584, 5824, 6208, 8827, 9074, 9772, 10088, 10864, 11168, 17654, 18148, 19544, 20176, 21728, 22336, 31759, 33853, 35308, 36296, 39088, 40352, 43456, 63518, 67706, 70616, 72592, 78176, 80704, 127036, 135412, 141232, 145184, 156352, 236971, 254072, 270824, 282464, 290368, 440089, 473942, 508144, 541648, 564928, 880178, 947884, 1016288, 1083296, 1760356, 1895768, 2032576, 2166592, 3080623, 3520712, 3791536, 6161246, 7041424, 7583072, 12322492, 14082848, 15166144, 24644984, 28165696, 49289968, 98579936, 197159872]

約数ペア:

[(1, 197159872), (2, 98579936), (4, 49289968), (7, 28165696), (8, 24644984), (13, 15166144), (14, 14082848), (16, 12322492), (26, 7583072), (28, 7041424), (32, 6161246), (52, 3791536), (56, 3520712), (64, 3080623), (91, 2166592), (97, 2032576), (104, 1895768), (112, 1760356), (182, 1083296), (194, 1016288), (208, 947884), (224, 880178), (349, 564928), (364, 541648), (388, 508144), (416, 473942), (448, 440089), (679, 290368), (698, 282464), (728, 270824), (776, 254072), (832, 236971), (1261, 156352), (1358, 145184), (1396, 141232), (1456, 135412), (1552, 127036), (2443, 80704), (2522, 78176), (2716, 72592), (2792, 70616), (2912, 67706), (3104, 63518), (4537, 43456), (4886, 40352), (5044, 39088), (5432, 36296), (5584, 35308), (5824, 33853), (6208, 31759), (8827, 22336), (9074, 21728), (9772, 20176), (10088, 19544), (10864, 18148), (11168, 17654)]