157213892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 322636608

約数和(自身を除く): 165422716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 737, 748, 1139, 1474, 2278, 2948, 3137, 4556, 6274, 12529, 12548, 25058, 34507, 50116, 53329, 69014, 106658, 138028, 210179, 213316, 420358, 586619, 840716, 1173238, 2311969, 2346476, 3573043, 4623938, 7146086, 9247876, 14292172, 39303473, 78606946, 157213892]

約数ペア:

[(1, 157213892), (2, 78606946), (4, 39303473), (11, 14292172), (17, 9247876), (22, 7146086), (34, 4623938), (44, 3573043), (67, 2346476), (68, 2311969), (134, 1173238), (187, 840716), (268, 586619), (374, 420358), (737, 213316), (748, 210179), (1139, 138028), (1474, 106658), (2278, 69014), (2948, 53329), (3137, 50116), (4556, 34507), (6274, 25058), (12529, 12548)]