201995794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 409973760

約数和(自身を除く): 207977966

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 163, 182, 286, 326, 619, 1001, 1141, 1238, 1793, 2002, 2119, 2282, 3586, 4238, 4333, 6809, 8047, 8666, 12551, 13618, 14833, 16094, 23309, 25102, 29666, 46618, 47663, 56329, 88517, 95326, 100897, 112658, 163163, 177034, 201794, 326326, 619619, 706279, 1109867, 1239238, 1311661, 1412558, 2219734, 2623322, 7769069, 9181627, 14428271, 15538138, 18363254, 28856542, 100997897, 201995794]

約数ペア:

[(1, 201995794), (2, 100997897), (7, 28856542), (11, 18363254), (13, 15538138), (14, 14428271), (22, 9181627), (26, 7769069), (77, 2623322), (91, 2219734), (143, 1412558), (154, 1311661), (163, 1239238), (182, 1109867), (286, 706279), (326, 619619), (619, 326326), (1001, 201794), (1141, 177034), (1238, 163163), (1793, 112658), (2002, 100897), (2119, 95326), (2282, 88517), (3586, 56329), (4238, 47663), (4333, 46618), (6809, 29666), (8047, 25102), (8666, 23309), (12551, 16094), (13618, 14833)]