201073504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7691}}^1$

素因数の和:7763

約数の個数: 48

約数和(自身を含む): 426444480

約数和(自身を除く): 225370976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3268, 6536, 7691, 13072, 15382, 26144, 30764, 61528, 123056, 146129, 246112, 292258, 330713, 584516, 661426, 1169032, 1322852, 2338064, 2645704, 4676128, 5291408, 6283547, 10582816, 12567094, 25134188, 50268376, 100536752, 201073504]

約数ペア:

[(1, 201073504), (2, 100536752), (4, 50268376), (8, 25134188), (16, 12567094), (19, 10582816), (32, 6283547), (38, 5291408), (43, 4676128), (76, 2645704), (86, 2338064), (152, 1322852), (172, 1169032), (304, 661426), (344, 584516), (608, 330713), (688, 292258), (817, 246112), (1376, 146129), (1634, 123056), (3268, 61528), (6536, 30764), (7691, 26144), (13072, 15382)]