208766208

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{38833}}^1$

素因数の和:38859

約数の個数: 72

約数和(自身を含む): 635013568

約数和(自身を除く): 426247360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 38833, 77666, 116499, 155332, 232998, 271831, 310664, 465996, 543662, 621328, 815493, 931992, 1087324, 1242656, 1630986, 1863984, 2174648, 2485312, 3261972, 3727968, 4349296, 4970624, 6523944, 7455936, 8698592, 9941248, 13047888, 14911872, 17397184, 26095776, 29823744, 34794368, 52191552, 69588736, 104383104, 208766208]

約数ペア:

[(1, 208766208), (2, 104383104), (3, 69588736), (4, 52191552), (6, 34794368), (7, 29823744), (8, 26095776), (12, 17397184), (14, 14911872), (16, 13047888), (21, 9941248), (24, 8698592), (28, 7455936), (32, 6523944), (42, 4970624), (48, 4349296), (56, 3727968), (64, 3261972), (84, 2485312), (96, 2174648), (112, 1863984), (128, 1630986), (168, 1242656), (192, 1087324), (224, 931992), (256, 815493), (336, 621328), (384, 543662), (448, 465996), (672, 310664), (768, 271831), (896, 232998), (1344, 155332), (1792, 116499), (2688, 77666), (5376, 38833)]