157020358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 263502720

約数和(自身を除く): 106482362

約数列:

[1, 2, 11, 22, 59, 118, 137, 274, 649, 883, 1298, 1507, 1766, 3014, 8083, 9713, 16166, 19426, 52097, 88913, 104194, 120971, 177826, 241942, 573067, 1146134, 1330681, 2661362, 7137289, 14274578, 78510179, 157020358]

約数ペア:

[(1, 157020358), (2, 78510179), (11, 14274578), (22, 7137289), (59, 2661362), (118, 1330681), (137, 1146134), (274, 573067), (649, 241942), (883, 177826), (1298, 120971), (1507, 104194), (1766, 88913), (3014, 52097), (8083, 19426), (9713, 16166)]