168464985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 311351040

約数和(自身を除く): 142886055

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 89, 195, 221, 255, 267, 445, 571, 663, 1105, 1157, 1335, 1513, 1713, 2855, 3315, 3471, 4539, 5785, 7423, 7565, 8565, 9707, 17355, 19669, 22269, 22695, 29121, 37115, 48535, 50819, 59007, 98345, 111345, 126191, 145605, 152457, 254095, 295035, 378573, 630955, 660647, 762285, 863923, 1892865, 1981941, 2591769, 3303235, 4319615, 9909705, 11230999, 12958845, 33692997, 56154995, 168464985]

約数ペア:

[(1, 168464985), (3, 56154995), (5, 33692997), (13, 12958845), (15, 11230999), (17, 9909705), (39, 4319615), (51, 3303235), (65, 2591769), (85, 1981941), (89, 1892865), (195, 863923), (221, 762285), (255, 660647), (267, 630955), (445, 378573), (571, 295035), (663, 254095), (1105, 152457), (1157, 145605), (1335, 126191), (1513, 111345), (1713, 98345), (2855, 59007), (3315, 50819), (3471, 48535), (4539, 37115), (5785, 29121), (7423, 22695), (7565, 22269), (8565, 19669), (9707, 17355)]