135890356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1427}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 287884800

約数和(自身を除く): 151994444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 179, 266, 358, 532, 716, 1253, 1427, 2506, 2854, 3401, 5012, 5708, 6802, 9989, 13604, 19978, 23807, 27113, 39956, 47614, 54226, 95228, 108452, 189791, 255433, 379582, 510866, 759164, 1021732, 1788031, 3576062, 4853227, 7152124, 9706454, 19412908, 33972589, 67945178, 135890356]

約数ペア:

[(1, 135890356), (2, 67945178), (4, 33972589), (7, 19412908), (14, 9706454), (19, 7152124), (28, 4853227), (38, 3576062), (76, 1788031), (133, 1021732), (179, 759164), (266, 510866), (358, 379582), (532, 255433), (716, 189791), (1253, 108452), (1427, 95228), (2506, 54226), (2854, 47614), (3401, 39956), (5012, 27113), (5708, 23807), (6802, 19978), (9989, 13604)]