168875008

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 88

約数和(自身を含む): 364775400

約数和(自身を除く): 195900392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 109, 128, 136, 178, 218, 256, 272, 356, 436, 512, 544, 712, 872, 1024, 1088, 1424, 1513, 1744, 1853, 2176, 2848, 3026, 3488, 3706, 4352, 5696, 6052, 6976, 7412, 8704, 9701, 11392, 12104, 13952, 14824, 17408, 19402, 22784, 24208, 27904, 29648, 38804, 45568, 48416, 55808, 59296, 77608, 91136, 96832, 111616, 118592, 155216, 164917, 193664, 237184, 310432, 329834, 387328, 474368, 620864, 659668, 774656, 948736, 1241728, 1319336, 1549312, 1897472, 2483456, 2638672, 4966912, 5277344, 9933824, 10554688, 21109376, 42218752, 84437504, 168875008]

約数ペア:

[(1, 168875008), (2, 84437504), (4, 42218752), (8, 21109376), (16, 10554688), (17, 9933824), (32, 5277344), (34, 4966912), (64, 2638672), (68, 2483456), (89, 1897472), (109, 1549312), (128, 1319336), (136, 1241728), (178, 948736), (218, 774656), (256, 659668), (272, 620864), (356, 474368), (436, 387328), (512, 329834), (544, 310432), (712, 237184), (872, 193664), (1024, 164917), (1088, 155216), (1424, 118592), (1513, 111616), (1744, 96832), (1853, 91136), (2176, 77608), (2848, 59296), (3026, 55808), (3488, 48416), (3706, 45568), (4352, 38804), (5696, 29648), (6052, 27904), (6976, 24208), (7412, 22784), (8704, 19402), (9701, 17408), (11392, 14824), (12104, 13952)]