208067930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3299}}^1$

素因数の和:3383

約数の個数: 64

約数和(自身を含む): 461894400

約数和(自身を除く): 253826470

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 742, 901, 1190, 1802, 1855, 3299, 3710, 4505, 6307, 6598, 9010, 12614, 16495, 23093, 31535, 32990, 46186, 56083, 63070, 112166, 115465, 174847, 230930, 280415, 349694, 392581, 560830, 785162, 874235, 1223929, 1748470, 1962905, 2447858, 2972399, 3925810, 5944798, 6119645, 12239290, 14861995, 20806793, 29723990, 41613586, 104033965, 208067930]

約数ペア:

[(1, 208067930), (2, 104033965), (5, 41613586), (7, 29723990), (10, 20806793), (14, 14861995), (17, 12239290), (34, 6119645), (35, 5944798), (53, 3925810), (70, 2972399), (85, 2447858), (106, 1962905), (119, 1748470), (170, 1223929), (238, 874235), (265, 785162), (371, 560830), (530, 392581), (595, 349694), (742, 280415), (901, 230930), (1190, 174847), (1802, 115465), (1855, 112166), (3299, 63070), (3710, 56083), (4505, 46186), (6307, 32990), (6598, 31535), (9010, 23093), (12614, 16495)]