219857736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3347}}^1$

素因数の和:3403

約数の個数: 128

約数和(自身を含む): 694241280

約数和(自身を除く): 474383544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1932, 2346, 2737, 2856, 3128, 3347, 3864, 4692, 5474, 6694, 8211, 9384, 10041, 10948, 13388, 16422, 20082, 21896, 23429, 26776, 32844, 40164, 46858, 56899, 65688, 70287, 76981, 80328, 93716, 113798, 140574, 153962, 170697, 187432, 227596, 230943, 281148, 307924, 341394, 398293, 455192, 461886, 538867, 562296, 615848, 682788, 796586, 923772, 1077734, 1194879, 1308677, 1365576, 1593172, 1616601, 1847544, 2155468, 2389758, 2617354, 3186344, 3233202, 3926031, 4310936, 4779516, 5234708, 6466404, 7852062, 9160739, 9559032, 10469416, 12932808, 15704124, 18321478, 27482217, 31408248, 36642956, 54964434, 73285912, 109928868, 219857736]

約数ペア:

[(1, 219857736), (2, 109928868), (3, 73285912), (4, 54964434), (6, 36642956), (7, 31408248), (8, 27482217), (12, 18321478), (14, 15704124), (17, 12932808), (21, 10469416), (23, 9559032), (24, 9160739), (28, 7852062), (34, 6466404), (42, 5234708), (46, 4779516), (51, 4310936), (56, 3926031), (68, 3233202), (69, 3186344), (84, 2617354), (92, 2389758), (102, 2155468), (119, 1847544), (136, 1616601), (138, 1593172), (161, 1365576), (168, 1308677), (184, 1194879), (204, 1077734), (238, 923772), (276, 796586), (322, 682788), (357, 615848), (391, 562296), (408, 538867), (476, 461886), (483, 455192), (552, 398293), (644, 341394), (714, 307924), (782, 281148), (952, 230943), (966, 227596), (1173, 187432), (1288, 170697), (1428, 153962), (1564, 140574), (1932, 113798), (2346, 93716), (2737, 80328), (2856, 76981), (3128, 70287), (3347, 65688), (3864, 56899), (4692, 46858), (5474, 40164), (6694, 32844), (8211, 26776), (9384, 23429), (10041, 21896), (10948, 20082), (13388, 16422)]