156770955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 313148160

約数和(自身を除く): 156377205

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 67, 87, 99, 145, 163, 165, 201, 261, 319, 335, 435, 489, 495, 603, 737, 815, 957, 1005, 1305, 1467, 1595, 1793, 1943, 2211, 2445, 2871, 3015, 3685, 4727, 4785, 5379, 5829, 6633, 7335, 8965, 9715, 10921, 11055, 14181, 14355, 16137, 17487, 21373, 23635, 26895, 29145, 32763, 33165, 42543, 51997, 54605, 64119, 70905, 80685, 87435, 98289, 106865, 120131, 155991, 163815, 192357, 212715, 259985, 316709, 320595, 360393, 467973, 491445, 600655, 779955, 950127, 961785, 1081179, 1583545, 1801965, 2339865, 2850381, 3483799, 4750635, 5405895, 10451397, 14251905, 17418995, 31354191, 52256985, 156770955]

約数ペア:

[(1, 156770955), (3, 52256985), (5, 31354191), (9, 17418995), (11, 14251905), (15, 10451397), (29, 5405895), (33, 4750635), (45, 3483799), (55, 2850381), (67, 2339865), (87, 1801965), (99, 1583545), (145, 1081179), (163, 961785), (165, 950127), (201, 779955), (261, 600655), (319, 491445), (335, 467973), (435, 360393), (489, 320595), (495, 316709), (603, 259985), (737, 212715), (815, 192357), (957, 163815), (1005, 155991), (1305, 120131), (1467, 106865), (1595, 98289), (1793, 87435), (1943, 80685), (2211, 70905), (2445, 64119), (2871, 54605), (3015, 51997), (3685, 42543), (4727, 33165), (4785, 32763), (5379, 29145), (5829, 26895), (6633, 23635), (7335, 21373), (8965, 17487), (9715, 16137), (10921, 14355), (11055, 14181)]