189987122912

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{2129}}^1\times {\mathrm{64853}}^1$

素因数の和:67035

約数の個数: 48

約数和(自身を含む): 382921363440

約数和(自身を除く): 192934240528

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 2129, 4258, 8516, 17032, 34064, 64853, 68128, 91547, 129706, 183094, 259412, 366188, 518824, 732376, 1037648, 1464752, 2075296, 2788679, 2929504, 5577358, 11154716, 22309432, 44618864, 89237728, 138072037, 276144074, 552288148, 1104576296, 2209152592, 4418305184, 5937097591, 11874195182, 23748390364, 47496780728, 94993561456, 189987122912]

約数ペア:

[(1, 189987122912), (2, 94993561456), (4, 47496780728), (8, 23748390364), (16, 11874195182), (32, 5937097591), (43, 4418305184), (86, 2209152592), (172, 1104576296), (344, 552288148), (688, 276144074), (1376, 138072037), (2129, 89237728), (4258, 44618864), (8516, 22309432), (17032, 11154716), (34064, 5577358), (64853, 2929504), (68128, 2788679), (91547, 2075296), (129706, 1464752), (183094, 1037648), (259412, 732376), (366188, 518824)]