200950638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 467596800

約数和(自身を除く): 266646162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 163, 197, 298, 326, 394, 447, 489, 591, 894, 978, 1043, 1141, 1182, 1379, 2086, 2282, 2758, 3129, 3423, 4137, 6258, 6846, 8274, 24287, 29353, 32111, 48574, 58706, 64222, 72861, 88059, 96333, 145722, 170009, 176118, 192666, 205471, 224777, 340018, 410942, 449554, 510027, 616413, 674331, 1020054, 1232826, 1348662, 4784539, 9569078, 14353617, 28707234, 33491773, 66983546, 100475319, 200950638]

約数ペア:

[(1, 200950638), (2, 100475319), (3, 66983546), (6, 33491773), (7, 28707234), (14, 14353617), (21, 9569078), (42, 4784539), (149, 1348662), (163, 1232826), (197, 1020054), (298, 674331), (326, 616413), (394, 510027), (447, 449554), (489, 410942), (591, 340018), (894, 224777), (978, 205471), (1043, 192666), (1141, 176118), (1182, 170009), (1379, 145722), (2086, 96333), (2282, 88059), (2758, 72861), (3129, 64222), (3423, 58706), (4137, 48574), (6258, 32111), (6846, 29353), (8274, 24287)]