156969720902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{161947}}^1$

素因数の和:163100

約数の個数: 32

約数和(自身を含む): 258857683200

約数和(自身を除く): 101887962298

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1109, 2218, 21071, 25507, 42142, 51014, 161947, 323894, 484633, 969266, 3076993, 3724781, 6153986, 7449562, 70770839, 141541678, 179599223, 359198446, 3412385237, 4130782129, 6824770474, 8261564258, 78484860451, 156969720902]

約数ペア:

[(1, 156969720902), (2, 78484860451), (19, 8261564258), (23, 6824770474), (38, 4130782129), (46, 3412385237), (437, 359198446), (874, 179599223), (1109, 141541678), (2218, 70770839), (21071, 7449562), (25507, 6153986), (42142, 3724781), (51014, 3076993), (161947, 969266), (323894, 484633)]