201914128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1637}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 422269848

約数和(自身を除く): 220355720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 593, 1186, 1637, 2372, 3274, 4744, 6548, 7709, 9488, 13096, 15418, 21281, 26192, 30836, 42562, 61672, 85124, 123344, 170248, 340496, 970741, 1941482, 3882964, 7765928, 12619633, 15531856, 25239266, 50478532, 100957064, 201914128]

約数ペア:

[(1, 201914128), (2, 100957064), (4, 50478532), (8, 25239266), (13, 15531856), (16, 12619633), (26, 7765928), (52, 3882964), (104, 1941482), (208, 970741), (593, 340496), (1186, 170248), (1637, 123344), (2372, 85124), (3274, 61672), (4744, 42562), (6548, 30836), (7709, 26192), (9488, 21281), (13096, 15418)]