165942752

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{409}}^2$

素因数の和:859

約数の個数: 36

約数和(自身を含む): 338065056

約数和(自身を除く): 172122304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 409, 496, 818, 992, 1636, 3272, 6544, 12679, 13088, 25358, 50716, 101432, 167281, 202864, 334562, 405728, 669124, 1338248, 2676496, 5185711, 5352992, 10371422, 20742844, 41485688, 82971376, 165942752]

約数ペア:

[(1, 165942752), (2, 82971376), (4, 41485688), (8, 20742844), (16, 10371422), (31, 5352992), (32, 5185711), (62, 2676496), (124, 1338248), (248, 669124), (409, 405728), (496, 334562), (818, 202864), (992, 167281), (1636, 101432), (3272, 50716), (6544, 25358), (12679, 13088)]