208093312

素因数分解:

$2^7\times 7^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 476087040

約数和(自身を除く): 267993728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 271, 448, 542, 857, 896, 1084, 1714, 1897, 2168, 3428, 3794, 4336, 5999, 6856, 7588, 8672, 11998, 13712, 15176, 17344, 23996, 27424, 30352, 34688, 47992, 54848, 60704, 95984, 109696, 121408, 191968, 232247, 242816, 383936, 464494, 767872, 928988, 1625729, 1857976, 3251458, 3715952, 6502916, 7431904, 13005832, 14863808, 26011664, 29727616, 52023328, 104046656, 208093312]

約数ペア:

[(1, 208093312), (2, 104046656), (4, 52023328), (7, 29727616), (8, 26011664), (14, 14863808), (16, 13005832), (28, 7431904), (32, 6502916), (56, 3715952), (64, 3251458), (112, 1857976), (128, 1625729), (224, 928988), (271, 767872), (448, 464494), (542, 383936), (857, 242816), (896, 232247), (1084, 191968), (1714, 121408), (1897, 109696), (2168, 95984), (3428, 60704), (3794, 54848), (4336, 47992), (5999, 34688), (6856, 30352), (7588, 27424), (8672, 23996), (11998, 17344), (13712, 15176)]