156393408

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 112

約数和(自身を含む): 446145920

約数和(自身を除く): 289752512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 64, 76, 86, 96, 114, 129, 152, 172, 192, 228, 258, 304, 344, 456, 516, 608, 688, 817, 912, 997, 1032, 1216, 1376, 1634, 1824, 1994, 2064, 2451, 2752, 2991, 3268, 3648, 3988, 4128, 4902, 5982, 6536, 7976, 8256, 9804, 11964, 13072, 15952, 18943, 19608, 23928, 26144, 31904, 37886, 39216, 42871, 47856, 52288, 56829, 63808, 75772, 78432, 85742, 95712, 113658, 128613, 151544, 156864, 171484, 191424, 227316, 257226, 303088, 342968, 454632, 514452, 606176, 685936, 814549, 909264, 1028904, 1212352, 1371872, 1629098, 1818528, 2057808, 2443647, 2743744, 3258196, 3637056, 4115616, 4887294, 6516392, 8231232, 9774588, 13032784, 19549176, 26065568, 39098352, 52131136, 78196704, 156393408]

約数ペア:

[(1, 156393408), (2, 78196704), (3, 52131136), (4, 39098352), (6, 26065568), (8, 19549176), (12, 13032784), (16, 9774588), (19, 8231232), (24, 6516392), (32, 4887294), (38, 4115616), (43, 3637056), (48, 3258196), (57, 2743744), (64, 2443647), (76, 2057808), (86, 1818528), (96, 1629098), (114, 1371872), (129, 1212352), (152, 1028904), (172, 909264), (192, 814549), (228, 685936), (258, 606176), (304, 514452), (344, 454632), (456, 342968), (516, 303088), (608, 257226), (688, 227316), (817, 191424), (912, 171484), (997, 156864), (1032, 151544), (1216, 128613), (1376, 113658), (1634, 95712), (1824, 85742), (1994, 78432), (2064, 75772), (2451, 63808), (2752, 56829), (2991, 52288), (3268, 47856), (3648, 42871), (3988, 39216), (4128, 37886), (4902, 31904), (5982, 26144), (6536, 23928), (7976, 19608), (8256, 18943), (9804, 15952), (11964, 13072)]