201996652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20773}}^1$

素因数の和:20818

約数の個数: 48

約数和(自身を含む): 439744032

約数和(自身を除く): 237747380

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 20773, 41546, 83092, 228503, 270049, 353141, 457006, 540098, 706282, 914012, 1080196, 1412564, 2970539, 3884551, 4590833, 5941078, 7769102, 9181666, 11882156, 15538204, 18363332, 50499163, 100998326, 201996652]

約数ペア:

[(1, 201996652), (2, 100998326), (4, 50499163), (11, 18363332), (13, 15538204), (17, 11882156), (22, 9181666), (26, 7769102), (34, 5941078), (44, 4590833), (52, 3884551), (68, 2970539), (143, 1412564), (187, 1080196), (221, 914012), (286, 706282), (374, 540098), (442, 457006), (572, 353141), (748, 270049), (884, 228503), (2431, 83092), (4862, 41546), (9724, 20773)]