171246978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6899}}^1$

素因数の和:7111

約数の個数: 48

約数和(自身を含む): 426254400

約数和(自身を除く): 255007422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2758, 3546, 4137, 6899, 8274, 12411, 13798, 20697, 24822, 41394, 48293, 62091, 96586, 124182, 144879, 289758, 434637, 869274, 1359103, 2718206, 4077309, 8154618, 9513721, 12231927, 19027442, 24463854, 28541163, 57082326, 85623489, 171246978]

約数ペア:

[(1, 171246978), (2, 85623489), (3, 57082326), (6, 28541163), (7, 24463854), (9, 19027442), (14, 12231927), (18, 9513721), (21, 8154618), (42, 4077309), (63, 2718206), (126, 1359103), (197, 869274), (394, 434637), (591, 289758), (1182, 144879), (1379, 124182), (1773, 96586), (2758, 62091), (3546, 48293), (4137, 41394), (6899, 24822), (8274, 20697), (12411, 13798)]