221201892

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{361441}}^1$

素因数の和:361468

約数の個数: 36

約数和(自身を含む): 592041996

約数和(自身を除く): 370840104

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 361441, 722882, 1084323, 1445764, 2168646, 3252969, 4337292, 6144497, 6505938, 12288994, 13011876, 18433491, 24577988, 36866982, 55300473, 73733964, 110600946, 221201892]

約数ペア:

[(1, 221201892), (2, 110600946), (3, 73733964), (4, 55300473), (6, 36866982), (9, 24577988), (12, 18433491), (17, 13011876), (18, 12288994), (34, 6505938), (36, 6144497), (51, 4337292), (68, 3252969), (102, 2168646), (153, 1445764), (204, 1084323), (306, 722882), (612, 361441)]