209495808

素因数分解:

$2^8\times 3^4\times {\mathrm{10103}}^1$

素因数の和:10131

約数の個数: 90

約数和(自身を含む): 624740424

約数和(自身を除く): 415244616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10103, 10368, 20206, 20736, 30309, 40412, 60618, 80824, 90927, 121236, 161648, 181854, 242472, 272781, 323296, 363708, 484944, 545562, 646592, 727416, 818343, 969888, 1091124, 1293184, 1454832, 1636686, 1939776, 2182248, 2586368, 2909664, 3273372, 3879552, 4364496, 5819328, 6546744, 7759104, 8728992, 11638656, 13093488, 17457984, 23277312, 26186976, 34915968, 52373952, 69831936, 104747904, 209495808]

約数ペア:

[(1, 209495808), (2, 104747904), (3, 69831936), (4, 52373952), (6, 34915968), (8, 26186976), (9, 23277312), (12, 17457984), (16, 13093488), (18, 11638656), (24, 8728992), (27, 7759104), (32, 6546744), (36, 5819328), (48, 4364496), (54, 3879552), (64, 3273372), (72, 2909664), (81, 2586368), (96, 2182248), (108, 1939776), (128, 1636686), (144, 1454832), (162, 1293184), (192, 1091124), (216, 969888), (256, 818343), (288, 727416), (324, 646592), (384, 545562), (432, 484944), (576, 363708), (648, 323296), (768, 272781), (864, 242472), (1152, 181854), (1296, 161648), (1728, 121236), (2304, 90927), (2592, 80824), (3456, 60618), (5184, 40412), (6912, 30309), (10103, 20736), (10368, 20206)]