191739884

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 393695232

約数和(自身を除く): 201955348

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 367, 397, 658, 734, 794, 1316, 1468, 1588, 2569, 2779, 5138, 5558, 10276, 11116, 17249, 18659, 34498, 37318, 68996, 74636, 120743, 130613, 145699, 241486, 261226, 291398, 482972, 522452, 582796, 1019893, 2039786, 4079572, 6847853, 13695706, 27391412, 47934971, 95869942, 191739884]

約数ペア:

[(1, 191739884), (2, 95869942), (4, 47934971), (7, 27391412), (14, 13695706), (28, 6847853), (47, 4079572), (94, 2039786), (188, 1019893), (329, 582796), (367, 522452), (397, 482972), (658, 291398), (734, 261226), (794, 241486), (1316, 145699), (1468, 130613), (1588, 120743), (2569, 74636), (2779, 68996), (5138, 37318), (5558, 34498), (10276, 18659), (11116, 17249)]