163063936

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 374446080

約数和(自身を除く): 211382144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1433, 1778, 2032, 2866, 3556, 4064, 5732, 7112, 8128, 10031, 11464, 14224, 16256, 20062, 22928, 28448, 40124, 45856, 56896, 80248, 91712, 113792, 160496, 181991, 183424, 320992, 363982, 641984, 727964, 1273937, 1283968, 1455928, 2547874, 2911856, 5095748, 5823712, 10191496, 11647424, 20382992, 23294848, 40765984, 81531968, 163063936]

約数ペア:

[(1, 163063936), (2, 81531968), (4, 40765984), (7, 23294848), (8, 20382992), (14, 11647424), (16, 10191496), (28, 5823712), (32, 5095748), (56, 2911856), (64, 2547874), (112, 1455928), (127, 1283968), (128, 1273937), (224, 727964), (254, 641984), (448, 363982), (508, 320992), (889, 183424), (896, 181991), (1016, 160496), (1433, 113792), (1778, 91712), (2032, 80248), (2866, 56896), (3556, 45856), (4064, 40124), (5732, 28448), (7112, 22928), (8128, 20062), (10031, 16256), (11464, 14224)]