155958118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 252771840

約数和(自身を除く): 96813722

約数列:

[1, 2, 19, 38, 53, 106, 211, 367, 422, 734, 1007, 2014, 4009, 6973, 8018, 11183, 13946, 19451, 22366, 38902, 77437, 154874, 212477, 369569, 424954, 739138, 1471303, 2942606, 4104161, 8208322, 77979059, 155958118]

約数ペア:

[(1, 155958118), (2, 77979059), (19, 8208322), (38, 4104161), (53, 2942606), (106, 1471303), (211, 739138), (367, 424954), (422, 369569), (734, 212477), (1007, 154874), (2014, 77437), (4009, 38902), (6973, 22366), (8018, 19451), (11183, 13946)]