191866312

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 407226240

約数和(自身を除く): 215359928

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 121, 148, 242, 296, 407, 484, 487, 814, 968, 974, 1331, 1628, 1948, 2662, 3256, 3896, 4477, 5324, 5357, 8954, 10648, 10714, 17908, 18019, 21428, 35816, 36038, 42856, 49247, 58927, 72076, 98494, 117854, 144152, 196988, 198209, 235708, 393976, 396418, 471416, 648197, 792836, 1296394, 1585672, 2180299, 2592788, 4360598, 5185576, 8721196, 17442392, 23983289, 47966578, 95933156, 191866312]

約数ペア:

[(1, 191866312), (2, 95933156), (4, 47966578), (8, 23983289), (11, 17442392), (22, 8721196), (37, 5185576), (44, 4360598), (74, 2592788), (88, 2180299), (121, 1585672), (148, 1296394), (242, 792836), (296, 648197), (407, 471416), (484, 396418), (487, 393976), (814, 235708), (968, 198209), (974, 196988), (1331, 144152), (1628, 117854), (1948, 98494), (2662, 72076), (3256, 58927), (3896, 49247), (4477, 42856), (5324, 36038), (5357, 35816), (8954, 21428), (10648, 18019), (10714, 17908)]