151025168

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 343728000

約数和(自身を除く): 192702832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 109, 112, 139, 178, 218, 278, 356, 436, 556, 623, 712, 763, 872, 973, 1112, 1246, 1424, 1526, 1744, 1946, 2224, 2492, 3052, 3892, 4984, 6104, 7784, 9701, 9968, 12208, 12371, 15151, 15568, 19402, 24742, 30302, 38804, 49484, 60604, 67907, 77608, 86597, 98968, 106057, 121208, 135814, 155216, 173194, 197936, 212114, 242416, 271628, 346388, 424228, 543256, 692776, 848456, 1086512, 1348439, 1385552, 1696912, 2696878, 5393756, 9439073, 10787512, 18878146, 21575024, 37756292, 75512584, 151025168]

約数ペア:

[(1, 151025168), (2, 75512584), (4, 37756292), (7, 21575024), (8, 18878146), (14, 10787512), (16, 9439073), (28, 5393756), (56, 2696878), (89, 1696912), (109, 1385552), (112, 1348439), (139, 1086512), (178, 848456), (218, 692776), (278, 543256), (356, 424228), (436, 346388), (556, 271628), (623, 242416), (712, 212114), (763, 197936), (872, 173194), (973, 155216), (1112, 135814), (1246, 121208), (1424, 106057), (1526, 98968), (1744, 86597), (1946, 77608), (2224, 67907), (2492, 60604), (3052, 49484), (3892, 38804), (4984, 30302), (6104, 24742), (7784, 19402), (9701, 15568), (9968, 15151), (12208, 12371)]