217713152

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{25013}}^1$

素因数の和:25048

約数の個数: 40

約数和(自身を含む): 460607796

約数和(自身を除く): 242894644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 25013, 50026, 100052, 200104, 400208, 425221, 800416, 850442, 1600832, 1700884, 3201664, 3401768, 6403328, 6803536, 12806656, 13607072, 27214144, 54428288, 108856576, 217713152]

約数ペア:

[(1, 217713152), (2, 108856576), (4, 54428288), (8, 27214144), (16, 13607072), (17, 12806656), (32, 6803536), (34, 6403328), (64, 3401768), (68, 3201664), (128, 1700884), (136, 1600832), (256, 850442), (272, 800416), (512, 425221), (544, 400208), (1088, 200104), (2176, 100052), (4352, 50026), (8704, 25013)]