156554860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 412489728

約数和(自身を除く): 255934868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 277, 308, 367, 385, 554, 734, 770, 1108, 1385, 1468, 1540, 1835, 1939, 2569, 2770, 3047, 3670, 3878, 4037, 5138, 5540, 6094, 7340, 7756, 8074, 9695, 10276, 12188, 12845, 15235, 16148, 19390, 20185, 21329, 25690, 28259, 30470, 38780, 40370, 42658, 51380, 56518, 60940, 80740, 85316, 101659, 106645, 113036, 141295, 203318, 213290, 282590, 406636, 426580, 508295, 565180, 711613, 1016590, 1118249, 1423226, 2033180, 2236498, 2846452, 3558065, 4472996, 5591245, 7116130, 7827743, 11182490, 14232260, 15655486, 22364980, 31310972, 39138715, 78277430, 156554860]

約数ペア:

[(1, 156554860), (2, 78277430), (4, 39138715), (5, 31310972), (7, 22364980), (10, 15655486), (11, 14232260), (14, 11182490), (20, 7827743), (22, 7116130), (28, 5591245), (35, 4472996), (44, 3558065), (55, 2846452), (70, 2236498), (77, 2033180), (110, 1423226), (140, 1118249), (154, 1016590), (220, 711613), (277, 565180), (308, 508295), (367, 426580), (385, 406636), (554, 282590), (734, 213290), (770, 203318), (1108, 141295), (1385, 113036), (1468, 106645), (1540, 101659), (1835, 85316), (1939, 80740), (2569, 60940), (2770, 56518), (3047, 51380), (3670, 42658), (3878, 40370), (4037, 38780), (5138, 30470), (5540, 28259), (6094, 25690), (7340, 21329), (7756, 20185), (8074, 19390), (9695, 16148), (10276, 15235), (12188, 12845)]