157480418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 257598144

約数和(自身を除く): 100117726

約数列:

[1, 2, 17, 34, 67, 73, 134, 146, 947, 1139, 1241, 1894, 2278, 2482, 4891, 9782, 16099, 32198, 63449, 69131, 83147, 126898, 138262, 166294, 1078633, 1175227, 2157266, 2350454, 4631777, 9263554, 78740209, 157480418]

約数ペア:

[(1, 157480418), (2, 78740209), (17, 9263554), (34, 4631777), (67, 2350454), (73, 2157266), (134, 1175227), (146, 1078633), (947, 166294), (1139, 138262), (1241, 126898), (1894, 83147), (2278, 69131), (2482, 63449), (4891, 32198), (9782, 16099)]