100019504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7883}}^1$

素因数の和:7965

約数の個数: 40

約数和(自身を含む): 212142672

約数和(自身を除く): 112123168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 7883, 12688, 15766, 31532, 63064, 102479, 126128, 204958, 409916, 480863, 819832, 961726, 1639664, 1923452, 3846904, 6251219, 7693808, 12502438, 25004876, 50009752, 100019504]

約数ペア:

[(1, 100019504), (2, 50009752), (4, 25004876), (8, 12502438), (13, 7693808), (16, 6251219), (26, 3846904), (52, 1923452), (61, 1639664), (104, 961726), (122, 819832), (208, 480863), (244, 409916), (488, 204958), (793, 126128), (976, 102479), (1586, 63064), (3172, 31532), (6344, 15766), (7883, 12688)]