209778816

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42023}}^1$

素因数の和:42053

約数の個数: 64

約数和(自身を含む): 600102720

約数和(自身を除く): 390323904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 42023, 84046, 126069, 168092, 252138, 336184, 504276, 546299, 672368, 1008552, 1092598, 1344736, 1638897, 2017104, 2185196, 2689472, 3277794, 4034208, 4370392, 5378944, 6555588, 8068416, 8740784, 13111176, 16136832, 17481568, 26222352, 34963136, 52444704, 69926272, 104889408, 209778816]

約数ペア:

[(1, 209778816), (2, 104889408), (3, 69926272), (4, 52444704), (6, 34963136), (8, 26222352), (12, 17481568), (13, 16136832), (16, 13111176), (24, 8740784), (26, 8068416), (32, 6555588), (39, 5378944), (48, 4370392), (52, 4034208), (64, 3277794), (78, 2689472), (96, 2185196), (104, 2017104), (128, 1638897), (156, 1344736), (192, 1092598), (208, 1008552), (312, 672368), (384, 546299), (416, 504276), (624, 336184), (832, 252138), (1248, 168092), (1664, 126069), (2496, 84046), (4992, 42023)]