127831776

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 347276160

約数和(自身を除く): 219444384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 173, 179, 258, 344, 346, 358, 516, 519, 537, 688, 692, 716, 1032, 1038, 1074, 1376, 1384, 1432, 2064, 2076, 2148, 2768, 2864, 4128, 4152, 4296, 5536, 5728, 7439, 7697, 8304, 8592, 14878, 15394, 16608, 17184, 22317, 23091, 29756, 30788, 30967, 44634, 46182, 59512, 61576, 61934, 89268, 92364, 92901, 119024, 123152, 123868, 178536, 184728, 185802, 238048, 246304, 247736, 357072, 369456, 371604, 495472, 714144, 738912, 743208, 990944, 1331581, 1486416, 2663162, 2972832, 3994743, 5326324, 7989486, 10652648, 15978972, 21305296, 31957944, 42610592, 63915888, 127831776]

約数ペア:

[(1, 127831776), (2, 63915888), (3, 42610592), (4, 31957944), (6, 21305296), (8, 15978972), (12, 10652648), (16, 7989486), (24, 5326324), (32, 3994743), (43, 2972832), (48, 2663162), (86, 1486416), (96, 1331581), (129, 990944), (172, 743208), (173, 738912), (179, 714144), (258, 495472), (344, 371604), (346, 369456), (358, 357072), (516, 247736), (519, 246304), (537, 238048), (688, 185802), (692, 184728), (716, 178536), (1032, 123868), (1038, 123152), (1074, 119024), (1376, 92901), (1384, 92364), (1432, 89268), (2064, 61934), (2076, 61576), (2148, 59512), (2768, 46182), (2864, 44634), (4128, 30967), (4152, 30788), (4296, 29756), (5536, 23091), (5728, 22317), (7439, 17184), (7697, 16608), (8304, 15394), (8592, 14878)]