201452108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20717}}^1$

素因数の和:20762

約数の個数: 48

約数和(自身を含む): 438558624

約数和(自身を除く): 237106516

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, 20717, 41434, 82868, 227887, 269321, 352189, 455774, 538642, 704378, 911548, 1077284, 1408756, 2962531, 3874079, 4578457, 5925062, 7748158, 9156914, 11850124, 15496316, 18313828, 50363027, 100726054, 201452108]

約数ペア:

[(1, 201452108), (2, 100726054), (4, 50363027), (11, 18313828), (13, 15496316), (17, 11850124), (22, 9156914), (26, 7748158), (34, 5925062), (44, 4578457), (52, 3874079), (68, 2962531), (143, 1408756), (187, 1077284), (221, 911548), (286, 704378), (374, 538642), (442, 455774), (572, 352189), (748, 269321), (884, 227887), (2431, 82868), (4862, 41434), (9724, 20717)]