128258112

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 112

約数和(自身を含む): 353763072

約数和(自身を除く): 225504960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 61, 64, 94, 96, 122, 141, 183, 188, 192, 233, 244, 282, 366, 376, 466, 488, 564, 699, 732, 752, 932, 976, 1128, 1398, 1464, 1504, 1864, 1952, 2256, 2796, 2867, 2928, 3008, 3728, 3904, 4512, 5592, 5734, 5856, 7456, 8601, 9024, 10951, 11184, 11468, 11712, 14213, 14912, 17202, 21902, 22368, 22936, 28426, 32853, 34404, 42639, 43804, 44736, 45872, 56852, 65706, 68808, 85278, 87608, 91744, 113704, 131412, 137616, 170556, 175216, 183488, 227408, 262824, 275232, 341112, 350432, 454816, 525648, 550464, 668011, 682224, 700864, 909632, 1051296, 1336022, 1364448, 2004033, 2102592, 2672044, 2728896, 4008066, 5344088, 8016132, 10688176, 16032264, 21376352, 32064528, 42752704, 64129056, 128258112]

約数ペア:

[(1, 128258112), (2, 64129056), (3, 42752704), (4, 32064528), (6, 21376352), (8, 16032264), (12, 10688176), (16, 8016132), (24, 5344088), (32, 4008066), (47, 2728896), (48, 2672044), (61, 2102592), (64, 2004033), (94, 1364448), (96, 1336022), (122, 1051296), (141, 909632), (183, 700864), (188, 682224), (192, 668011), (233, 550464), (244, 525648), (282, 454816), (366, 350432), (376, 341112), (466, 275232), (488, 262824), (564, 227408), (699, 183488), (732, 175216), (752, 170556), (932, 137616), (976, 131412), (1128, 113704), (1398, 91744), (1464, 87608), (1504, 85278), (1864, 68808), (1952, 65706), (2256, 56852), (2796, 45872), (2867, 44736), (2928, 43804), (3008, 42639), (3728, 34404), (3904, 32853), (4512, 28426), (5592, 22936), (5734, 22368), (5856, 21902), (7456, 17202), (8601, 14912), (9024, 14213), (10951, 11712), (11184, 11468)]