199389216

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1034

約数の個数: 96

約数和(自身を含む): 567217728

約数和(自身を除く): 367828512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 197, 208, 312, 394, 416, 591, 624, 788, 811, 1182, 1248, 1576, 1622, 2364, 2433, 2561, 3152, 3244, 4728, 4866, 5122, 6304, 6488, 7683, 9456, 9732, 10244, 10543, 12976, 15366, 18912, 19464, 20488, 21086, 25952, 30732, 31629, 38928, 40976, 42172, 61464, 63258, 77856, 81952, 84344, 122928, 126516, 159767, 168688, 245856, 253032, 319534, 337376, 479301, 506064, 639068, 958602, 1012128, 1278136, 1917204, 2076971, 2556272, 3834408, 4153942, 5112544, 6230913, 7668816, 8307884, 12461826, 15337632, 16615768, 24923652, 33231536, 49847304, 66463072, 99694608, 199389216]

約数ペア:

[(1, 199389216), (2, 99694608), (3, 66463072), (4, 49847304), (6, 33231536), (8, 24923652), (12, 16615768), (13, 15337632), (16, 12461826), (24, 8307884), (26, 7668816), (32, 6230913), (39, 5112544), (48, 4153942), (52, 3834408), (78, 2556272), (96, 2076971), (104, 1917204), (156, 1278136), (197, 1012128), (208, 958602), (312, 639068), (394, 506064), (416, 479301), (591, 337376), (624, 319534), (788, 253032), (811, 245856), (1182, 168688), (1248, 159767), (1576, 126516), (1622, 122928), (2364, 84344), (2433, 81952), (2561, 77856), (3152, 63258), (3244, 61464), (4728, 42172), (4866, 40976), (5122, 38928), (6304, 31629), (6488, 30732), (7683, 25952), (9456, 21086), (9732, 20488), (10244, 19464), (10543, 18912), (12976, 15366)]