194212096

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{67}}^2$

素因数の和:176

約数の個数: 81

約数和(自身を含む): 426138741

約数和(自身を除く): 231926645

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 169, 208, 256, 268, 338, 416, 536, 676, 832, 871, 1072, 1352, 1664, 1742, 2144, 2704, 3328, 3484, 4288, 4489, 5408, 6968, 8576, 8978, 10816, 11323, 13936, 17152, 17956, 21632, 22646, 27872, 35912, 43264, 45292, 55744, 58357, 71824, 90584, 111488, 116714, 143648, 181168, 222976, 233428, 287296, 362336, 466856, 574592, 724672, 758641, 933712, 1149184, 1449344, 1517282, 1867424, 2898688, 3034564, 3734848, 6069128, 7469696, 12138256, 14939392, 24276512, 48553024, 97106048, 194212096]

約数ペア:

[(1, 194212096), (2, 97106048), (4, 48553024), (8, 24276512), (13, 14939392), (16, 12138256), (26, 7469696), (32, 6069128), (52, 3734848), (64, 3034564), (67, 2898688), (104, 1867424), (128, 1517282), (134, 1449344), (169, 1149184), (208, 933712), (256, 758641), (268, 724672), (338, 574592), (416, 466856), (536, 362336), (676, 287296), (832, 233428), (871, 222976), (1072, 181168), (1352, 143648), (1664, 116714), (1742, 111488), (2144, 90584), (2704, 71824), (3328, 58357), (3484, 55744), (4288, 45292), (4489, 43264), (5408, 35912), (6968, 27872), (8576, 22646), (8978, 21632), (10816, 17956), (11323, 17152)]