196202790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{103811}}^1$

素因数の和:103834

約数の個数: 64

約数和(自身を含む): 597957120

約数和(自身を除く): 401754330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 103811, 207622, 311433, 519055, 622866, 726677, 934299, 1038110, 1453354, 1557165, 1868598, 2180031, 2802897, 3114330, 3633385, 4360062, 4671495, 5605794, 6540093, 7266770, 9342990, 10900155, 13080186, 14014485, 19620279, 21800310, 28028970, 32700465, 39240558, 65400930, 98101395, 196202790]

約数ペア:

[(1, 196202790), (2, 98101395), (3, 65400930), (5, 39240558), (6, 32700465), (7, 28028970), (9, 21800310), (10, 19620279), (14, 14014485), (15, 13080186), (18, 10900155), (21, 9342990), (27, 7266770), (30, 6540093), (35, 5605794), (42, 4671495), (45, 4360062), (54, 3633385), (63, 3114330), (70, 2802897), (90, 2180031), (105, 1868598), (126, 1557165), (135, 1453354), (189, 1038110), (210, 934299), (270, 726677), (315, 622866), (378, 519055), (630, 311433), (945, 207622), (1890, 103811)]