201323248

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2534

約数の個数: 80

約数和(自身を含む): 483183360

約数和(自身を除く): 281860112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 952, 1204, 1462, 1904, 2408, 2459, 2924, 4816, 4918, 5117, 5848, 9836, 10234, 11696, 17213, 19672, 20468, 34426, 39344, 40936, 41803, 68852, 81872, 83606, 105737, 137704, 167212, 211474, 275408, 292621, 334424, 422948, 585242, 668848, 740159, 845896, 1170484, 1480318, 1691792, 1797529, 2340968, 2960636, 3595058, 4681936, 5921272, 7190116, 11842544, 12582703, 14380232, 25165406, 28760464, 50330812, 100661624, 201323248]

約数ペア:

[(1, 201323248), (2, 100661624), (4, 50330812), (7, 28760464), (8, 25165406), (14, 14380232), (16, 12582703), (17, 11842544), (28, 7190116), (34, 5921272), (43, 4681936), (56, 3595058), (68, 2960636), (86, 2340968), (112, 1797529), (119, 1691792), (136, 1480318), (172, 1170484), (238, 845896), (272, 740159), (301, 668848), (344, 585242), (476, 422948), (602, 334424), (688, 292621), (731, 275408), (952, 211474), (1204, 167212), (1462, 137704), (1904, 105737), (2408, 83606), (2459, 81872), (2924, 68852), (4816, 41803), (4918, 40936), (5117, 39344), (5848, 34426), (9836, 20468), (10234, 19672), (11696, 17213)]