212925856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 541900800

約数和(自身を除く): 328974944

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 31, 32, 38, 44, 52, 62, 76, 79, 88, 104, 124, 143, 152, 158, 176, 208, 209, 247, 248, 286, 304, 316, 341, 352, 403, 416, 418, 494, 496, 572, 589, 608, 632, 682, 806, 836, 869, 988, 992, 1027, 1144, 1178, 1264, 1364, 1501, 1612, 1672, 1738, 1976, 2054, 2288, 2356, 2449, 2528, 2717, 2728, 3002, 3224, 3344, 3476, 3952, 4108, 4433, 4576, 4712, 4898, 5434, 5456, 6004, 6448, 6479, 6688, 6952, 7657, 7904, 8216, 8866, 9424, 9796, 10868, 10912, 11297, 12008, 12896, 12958, 13904, 15314, 16432, 16511, 17732, 18848, 19513, 19592, 21736, 22594, 24016, 25916, 26939, 27808, 30628, 31837, 32864, 33022, 35464, 39026, 39184, 43472, 45188, 46531, 48032, 51832, 53878, 61256, 63674, 66044, 70928, 78052, 78368, 84227, 86944, 90376, 93062, 103664, 107756, 122512, 127348, 132088, 141856, 156104, 168454, 180752, 186124, 207328, 214643, 215512, 245024, 254696, 264176, 312208, 336908, 350207, 361504, 372248, 429286, 431024, 509392, 511841, 528352, 604903, 624416, 673816, 700414, 744496, 858572, 862048, 1018784, 1023682, 1209806, 1347632, 1400828, 1488992, 1717144, 2047364, 2419612, 2695264, 2801656, 3434288, 4094728, 4839224, 5603312, 6653933, 6868576, 8189456, 9678448, 11206624, 13307866, 16378912, 19356896, 26615732, 53231464, 106462928, 212925856]

約数ペア:

[(1, 212925856), (2, 106462928), (4, 53231464), (8, 26615732), (11, 19356896), (13, 16378912), (16, 13307866), (19, 11206624), (22, 9678448), (26, 8189456), (31, 6868576), (32, 6653933), (38, 5603312), (44, 4839224), (52, 4094728), (62, 3434288), (76, 2801656), (79, 2695264), (88, 2419612), (104, 2047364), (124, 1717144), (143, 1488992), (152, 1400828), (158, 1347632), (176, 1209806), (208, 1023682), (209, 1018784), (247, 862048), (248, 858572), (286, 744496), (304, 700414), (316, 673816), (341, 624416), (352, 604903), (403, 528352), (416, 511841), (418, 509392), (494, 431024), (496, 429286), (572, 372248), (589, 361504), (608, 350207), (632, 336908), (682, 312208), (806, 264176), (836, 254696), (869, 245024), (988, 215512), (992, 214643), (1027, 207328), (1144, 186124), (1178, 180752), (1264, 168454), (1364, 156104), (1501, 141856), (1612, 132088), (1672, 127348), (1738, 122512), (1976, 107756), (2054, 103664), (2288, 93062), (2356, 90376), (2449, 86944), (2528, 84227), (2717, 78368), (2728, 78052), (3002, 70928), (3224, 66044), (3344, 63674), (3476, 61256), (3952, 53878), (4108, 51832), (4433, 48032), (4576, 46531), (4712, 45188), (4898, 43472), (5434, 39184), (5456, 39026), (6004, 35464), (6448, 33022), (6479, 32864), (6688, 31837), (6952, 30628), (7657, 27808), (7904, 26939), (8216, 25916), (8866, 24016), (9424, 22594), (9796, 21736), (10868, 19592), (10912, 19513), (11297, 18848), (12008, 17732), (12896, 16511), (12958, 16432), (13904, 15314)]