181629248

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2215

約数の個数: 56

約数和(自身を含む): 380878080

約数和(自身を除く): 199248832

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1984, 2129, 2666, 2752, 4258, 5332, 8516, 10664, 17032, 21328, 34064, 42656, 65999, 68128, 85312, 91547, 131998, 136256, 183094, 263996, 366188, 527992, 732376, 1055984, 1464752, 2111968, 2837957, 2929504, 4223936, 5675914, 5859008, 11351828, 22703656, 45407312, 90814624, 181629248]

約数ペア:

[(1, 181629248), (2, 90814624), (4, 45407312), (8, 22703656), (16, 11351828), (31, 5859008), (32, 5675914), (43, 4223936), (62, 2929504), (64, 2837957), (86, 2111968), (124, 1464752), (172, 1055984), (248, 732376), (344, 527992), (496, 366188), (688, 263996), (992, 183094), (1333, 136256), (1376, 131998), (1984, 91547), (2129, 85312), (2666, 68128), (2752, 65999), (4258, 42656), (5332, 34064), (8516, 21328), (10664, 17032)]