198388096

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 435890880

約数和(自身を除く): 237502784

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 173, 248, 272, 289, 346, 496, 527, 544, 578, 692, 992, 1054, 1088, 1156, 1384, 1984, 2108, 2176, 2312, 2768, 2941, 3968, 4216, 4624, 5363, 5536, 5882, 8432, 8959, 9248, 10726, 11072, 11764, 16864, 17918, 18496, 21452, 22144, 23528, 33728, 35836, 36992, 42904, 47056, 49997, 67456, 71672, 85808, 91171, 94112, 99994, 143344, 171616, 182342, 188224, 199988, 286688, 343232, 364684, 376448, 399976, 573376, 686464, 729368, 799952, 1146752, 1458736, 1549907, 1599904, 2917472, 3099814, 3199808, 5834944, 6199628, 6399616, 11669888, 12399256, 24798512, 49597024, 99194048, 198388096]

約数ペア:

[(1, 198388096), (2, 99194048), (4, 49597024), (8, 24798512), (16, 12399256), (17, 11669888), (31, 6399616), (32, 6199628), (34, 5834944), (62, 3199808), (64, 3099814), (68, 2917472), (124, 1599904), (128, 1549907), (136, 1458736), (173, 1146752), (248, 799952), (272, 729368), (289, 686464), (346, 573376), (496, 399976), (527, 376448), (544, 364684), (578, 343232), (692, 286688), (992, 199988), (1054, 188224), (1088, 182342), (1156, 171616), (1384, 143344), (1984, 99994), (2108, 94112), (2176, 91171), (2312, 85808), (2768, 71672), (2941, 67456), (3968, 49997), (4216, 47056), (4624, 42904), (5363, 36992), (5536, 35836), (5882, 33728), (8432, 23528), (8959, 22144), (9248, 21452), (10726, 18496), (11072, 17918), (11764, 16864)]