201802172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20753}}^1$

素因数の和:20798

約数の個数: 48

約数和(自身を含む): 439320672

約数和(自身を除く): 237518500

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, 20753, 41506, 83012, 228283, 269789, 352801, 456566, 539578, 705602, 913132, 1079156, 1411204, 2967679, 3880811, 4586413, 5935358, 7761622, 9172826, 11870716, 15523244, 18345652, 50450543, 100901086, 201802172]

約数ペア:

[(1, 201802172), (2, 100901086), (4, 50450543), (11, 18345652), (13, 15523244), (17, 11870716), (22, 9172826), (26, 7761622), (34, 5935358), (44, 4586413), (52, 3880811), (68, 2967679), (143, 1411204), (187, 1079156), (221, 913132), (286, 705602), (374, 539578), (442, 456566), (572, 352801), (748, 269789), (884, 228283), (2431, 83012), (4862, 41506), (9724, 20753)]