111998808

素因数分解:

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

素因数の和:262

約数の個数: 128

約数和(自身を含む): 323136000

約数和(自身を除く): 211137192

約数列:

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

約数ペア:

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