149183216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102461}}^1$

素因数の和:102489

約数の個数: 40

約数和(自身を含む): 355748064

約数和(自身を除く): 206564848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 102461, 204922, 409844, 717227, 819688, 1331993, 1434454, 1639376, 2663986, 2868908, 5327972, 5737816, 9323951, 10655944, 11475632, 18647902, 21311888, 37295804, 74591608, 149183216]

約数ペア:

[(1, 149183216), (2, 74591608), (4, 37295804), (7, 21311888), (8, 18647902), (13, 11475632), (14, 10655944), (16, 9323951), (26, 5737816), (28, 5327972), (52, 2868908), (56, 2663986), (91, 1639376), (104, 1434454), (112, 1331993), (182, 819688), (208, 717227), (364, 409844), (728, 204922), (1456, 102461)]