173127582

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1031}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 396040320

約数和(自身を除く): 222912738

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 491, 982, 1031, 1473, 2062, 2946, 3093, 4419, 6186, 8838, 9279, 9329, 18558, 18658, 19589, 27987, 39178, 55974, 58767, 83961, 117534, 167922, 176301, 352602, 506221, 1012442, 1518663, 3037326, 4555989, 9111978, 9618199, 19236398, 28854597, 57709194, 86563791, 173127582]

約数ペア:

[(1, 173127582), (2, 86563791), (3, 57709194), (6, 28854597), (9, 19236398), (18, 9618199), (19, 9111978), (38, 4555989), (57, 3037326), (114, 1518663), (171, 1012442), (342, 506221), (491, 352602), (982, 176301), (1031, 167922), (1473, 117534), (2062, 83961), (2946, 58767), (3093, 55974), (4419, 39178), (6186, 27987), (8838, 19589), (9279, 18658), (9329, 18558)]