147778751

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4003}}^1$

素因数の和:4118

約数の個数: 16

約数和(自身を含む): 163363200

約数和(自身を除く): 15584449

約数列:

[1, 19, 29, 67, 551, 1273, 1943, 4003, 36917, 76057, 116087, 268201, 2205653, 5095819, 7777829, 147778751]

約数ペア:

[(1, 147778751), (19, 7777829), (29, 5095819), (67, 2205653), (551, 268201), (1273, 116087), (1943, 76057), (4003, 36917)]