157496178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{70753}}^1$

素因数の和:70818

約数の個数: 32

約数和(自身を含む): 366788736

約数和(自身を除く): 209292558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 70753, 141506, 212259, 424518, 495271, 990542, 1485813, 2971626, 3749909, 7499818, 11249727, 22499454, 26249363, 52498726, 78748089, 157496178]

約数ペア:

[(1, 157496178), (2, 78748089), (3, 52498726), (6, 26249363), (7, 22499454), (14, 11249727), (21, 7499818), (42, 3749909), (53, 2971626), (106, 1485813), (159, 990542), (318, 495271), (371, 424518), (742, 212259), (1113, 141506), (2226, 70753)]