157280266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 132297974

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 89, 143, 167, 178, 286, 334, 407, 481, 814, 962, 979, 1157, 1837, 1958, 2171, 2314, 3293, 3674, 4342, 5291, 6179, 6586, 10582, 12358, 12727, 14863, 23881, 25454, 29726, 36223, 42809, 47762, 67969, 72446, 80327, 85618, 135938, 160654, 163493, 193219, 326986, 386438, 470899, 549931, 883597, 941798, 1099862, 1767194, 2125409, 4250818, 6049241, 7149103, 12098482, 14298206, 78640133, 157280266]

約数ペア:

[(1, 157280266), (2, 78640133), (11, 14298206), (13, 12098482), (22, 7149103), (26, 6049241), (37, 4250818), (74, 2125409), (89, 1767194), (143, 1099862), (167, 941798), (178, 883597), (286, 549931), (334, 470899), (407, 386438), (481, 326986), (814, 193219), (962, 163493), (979, 160654), (1157, 135938), (1837, 85618), (1958, 80327), (2171, 72446), (2314, 67969), (3293, 47762), (3674, 42809), (4342, 36223), (5291, 29726), (6179, 25454), (6586, 23881), (10582, 14863), (12358, 12727)]