223997616

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 667814400

約数和(自身を除く): 443816784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 71, 72, 108, 109, 134, 142, 144, 201, 213, 216, 218, 268, 284, 327, 402, 426, 432, 436, 536, 568, 603, 639, 654, 804, 852, 872, 981, 1072, 1136, 1206, 1278, 1308, 1608, 1704, 1744, 1809, 1917, 1962, 2412, 2556, 2616, 2943, 3216, 3408, 3618, 3834, 3924, 4757, 4824, 5112, 5232, 5886, 7236, 7303, 7668, 7739, 7848, 9514, 9648, 10224, 11772, 14271, 14472, 14606, 15336, 15478, 15696, 19028, 21909, 23217, 23544, 28542, 28944, 29212, 30672, 30956, 38056, 42813, 43818, 46434, 47088, 57084, 58424, 61912, 65727, 69651, 76112, 85626, 87636, 92868, 114168, 116848, 123824, 128439, 131454, 139302, 171252, 175272, 185736, 197181, 208953, 228336, 256878, 262908, 278604, 342504, 350544, 371472, 394362, 417906, 513756, 518513, 525816, 557208, 685008, 788724, 835812, 1027512, 1037026, 1051632, 1114416, 1555539, 1577448, 1671624, 2055024, 2074052, 3111078, 3154896, 3343248, 4148104, 4666617, 6222156, 8296208, 9333234, 12444312, 13999851, 18666468, 24888624, 27999702, 37332936, 55999404, 74665872, 111998808, 223997616]

約数ペア:

[(1, 223997616), (2, 111998808), (3, 74665872), (4, 55999404), (6, 37332936), (8, 27999702), (9, 24888624), (12, 18666468), (16, 13999851), (18, 12444312), (24, 9333234), (27, 8296208), (36, 6222156), (48, 4666617), (54, 4148104), (67, 3343248), (71, 3154896), (72, 3111078), (108, 2074052), (109, 2055024), (134, 1671624), (142, 1577448), (144, 1555539), (201, 1114416), (213, 1051632), (216, 1037026), (218, 1027512), (268, 835812), (284, 788724), (327, 685008), (402, 557208), (426, 525816), (432, 518513), (436, 513756), (536, 417906), (568, 394362), (603, 371472), (639, 350544), (654, 342504), (804, 278604), (852, 262908), (872, 256878), (981, 228336), (1072, 208953), (1136, 197181), (1206, 185736), (1278, 175272), (1308, 171252), (1608, 139302), (1704, 131454), (1744, 128439), (1809, 123824), (1917, 116848), (1962, 114168), (2412, 92868), (2556, 87636), (2616, 85626), (2943, 76112), (3216, 69651), (3408, 65727), (3618, 61912), (3834, 58424), (3924, 57084), (4757, 47088), (4824, 46434), (5112, 43818), (5232, 42813), (5886, 38056), (7236, 30956), (7303, 30672), (7668, 29212), (7739, 28944), (7848, 28542), (9514, 23544), (9648, 23217), (10224, 21909), (11772, 19028), (14271, 15696), (14472, 15478), (14606, 15336)]