210947904

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{15923}}^1$

素因数の和:15964

約数の個数: 84

約数和(自身を含む): 630972576

約数和(自身を除く): 420024672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 15923, 31846, 47769, 63692, 95538, 127384, 143307, 191076, 254768, 286614, 366229, 382152, 509536, 573228, 732458, 764304, 1019072, 1098687, 1146456, 1464916, 1528608, 2197374, 2292912, 2929832, 3057216, 3296061, 4394748, 4585824, 5859664, 6592122, 8789496, 9171648, 11719328, 13184244, 17578992, 23438656, 26368488, 35157984, 52736976, 70315968, 105473952, 210947904]

約数ペア:

[(1, 210947904), (2, 105473952), (3, 70315968), (4, 52736976), (6, 35157984), (8, 26368488), (9, 23438656), (12, 17578992), (16, 13184244), (18, 11719328), (23, 9171648), (24, 8789496), (32, 6592122), (36, 5859664), (46, 4585824), (48, 4394748), (64, 3296061), (69, 3057216), (72, 2929832), (92, 2292912), (96, 2197374), (138, 1528608), (144, 1464916), (184, 1146456), (192, 1098687), (207, 1019072), (276, 764304), (288, 732458), (368, 573228), (414, 509536), (552, 382152), (576, 366229), (736, 286614), (828, 254768), (1104, 191076), (1472, 143307), (1656, 127384), (2208, 95538), (3312, 63692), (4416, 47769), (6624, 31846), (13248, 15923)]