198213834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4973}}^1$

素因数の和:5071

約数の個数: 64

約数和(自身を含む): 494694144

約数和(自身を除く): 296480310

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1898, 2847, 3066, 4973, 5694, 6643, 9946, 13286, 14919, 19929, 29838, 34811, 39858, 64649, 69622, 104433, 129298, 193947, 208866, 363029, 387894, 452543, 726058, 905086, 1089087, 1357629, 2178174, 2541203, 2715258, 4719377, 5082406, 7623609, 9438754, 14158131, 15247218, 28316262, 33035639, 66071278, 99106917, 198213834]

約数ペア:

[(1, 198213834), (2, 99106917), (3, 66071278), (6, 33035639), (7, 28316262), (13, 15247218), (14, 14158131), (21, 9438754), (26, 7623609), (39, 5082406), (42, 4719377), (73, 2715258), (78, 2541203), (91, 2178174), (146, 1357629), (182, 1089087), (219, 905086), (273, 726058), (438, 452543), (511, 387894), (546, 363029), (949, 208866), (1022, 193947), (1533, 129298), (1898, 104433), (2847, 69622), (3066, 64649), (4973, 39858), (5694, 34811), (6643, 29838), (9946, 19929), (13286, 14919)]