217637196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{152407}}^1$

素因数の和:152438

約数の個数: 48

約数和(自身を含む): 614509056

約数和(自身を除く): 396871860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 152407, 304814, 457221, 609628, 914442, 1066849, 1828884, 2133698, 2590919, 3200547, 4267396, 5181838, 6401094, 7772757, 10363676, 12802188, 15545514, 18136433, 31091028, 36272866, 54409299, 72545732, 108818598, 217637196]

約数ペア:

[(1, 217637196), (2, 108818598), (3, 72545732), (4, 54409299), (6, 36272866), (7, 31091028), (12, 18136433), (14, 15545514), (17, 12802188), (21, 10363676), (28, 7772757), (34, 6401094), (42, 5181838), (51, 4267396), (68, 3200547), (84, 2590919), (102, 2133698), (119, 1828884), (204, 1066849), (238, 914442), (357, 609628), (476, 457221), (714, 304814), (1428, 152407)]