217285634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 356966400

約数和(自身を除く): 139680766

約数列:

[1, 2, 19, 31, 38, 62, 139, 278, 589, 1178, 1327, 2641, 2654, 4309, 5282, 8618, 25213, 41137, 50426, 81871, 82274, 163742, 184453, 368906, 781603, 1563206, 3504607, 5718043, 7009214, 11436086, 108642817, 217285634]

約数ペア:

[(1, 217285634), (2, 108642817), (19, 11436086), (31, 7009214), (38, 5718043), (62, 3504607), (139, 1563206), (278, 781603), (589, 368906), (1178, 184453), (1327, 163742), (2641, 82274), (2654, 81871), (4309, 50426), (5282, 41137), (8618, 25213)]