157918982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 260420160

約数和(自身を除く): 102501178

約数列:

[1, 2, 13, 26, 103, 109, 206, 218, 541, 1082, 1339, 1417, 2678, 2834, 7033, 11227, 14066, 22454, 55723, 58969, 111446, 117938, 145951, 291902, 724399, 766597, 1448798, 1533194, 6073807, 12147614, 78959491, 157918982]

約数ペア:

[(1, 157918982), (2, 78959491), (13, 12147614), (26, 6073807), (103, 1533194), (109, 1448798), (206, 766597), (218, 724399), (541, 291902), (1082, 145951), (1339, 117938), (1417, 111446), (2678, 58969), (2834, 55723), (7033, 22454), (11227, 14066)]