170903248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 363405312

約数和(自身を除く): 192502064

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 71, 92, 124, 142, 184, 211, 248, 284, 368, 422, 496, 568, 713, 844, 1136, 1426, 1633, 1688, 2201, 2852, 3266, 3376, 4402, 4853, 5704, 6532, 6541, 8804, 9706, 11408, 13064, 13082, 14981, 17608, 19412, 26128, 26164, 29962, 35216, 38824, 50623, 52328, 59924, 77648, 101246, 104656, 119848, 150443, 202492, 239696, 300886, 344563, 404984, 464411, 601772, 689126, 809968, 928822, 1203544, 1378252, 1857644, 2407088, 2756504, 3715288, 5513008, 7430576, 10681453, 21362906, 42725812, 85451624, 170903248]

約数ペア:

[(1, 170903248), (2, 85451624), (4, 42725812), (8, 21362906), (16, 10681453), (23, 7430576), (31, 5513008), (46, 3715288), (62, 2756504), (71, 2407088), (92, 1857644), (124, 1378252), (142, 1203544), (184, 928822), (211, 809968), (248, 689126), (284, 601772), (368, 464411), (422, 404984), (496, 344563), (568, 300886), (713, 239696), (844, 202492), (1136, 150443), (1426, 119848), (1633, 104656), (1688, 101246), (2201, 77648), (2852, 59924), (3266, 52328), (3376, 50623), (4402, 38824), (4853, 35216), (5704, 29962), (6532, 26164), (6541, 26128), (8804, 19412), (9706, 17608), (11408, 14981), (13064, 13082)]