200903654

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 380007936

約数和(自身を除く): 179104282

約数列:

[1, 2, 7, 14, 17, 34, 43, 67, 86, 119, 134, 238, 293, 301, 469, 586, 602, 731, 938, 1139, 1462, 2051, 2278, 2881, 4102, 4981, 5117, 5762, 7973, 9962, 10234, 12599, 15946, 19631, 20167, 25198, 34867, 39262, 40334, 48977, 69734, 88193, 97954, 137417, 176386, 214183, 274834, 333727, 342839, 428366, 667454, 685678, 844133, 1499281, 1688266, 2336089, 2998562, 4672178, 5908931, 11817862, 14350261, 28700522, 100451827, 200903654]

約数ペア:

[(1, 200903654), (2, 100451827), (7, 28700522), (14, 14350261), (17, 11817862), (34, 5908931), (43, 4672178), (67, 2998562), (86, 2336089), (119, 1688266), (134, 1499281), (238, 844133), (293, 685678), (301, 667454), (469, 428366), (586, 342839), (602, 333727), (731, 274834), (938, 214183), (1139, 176386), (1462, 137417), (2051, 97954), (2278, 88193), (2881, 69734), (4102, 48977), (4981, 40334), (5117, 39262), (5762, 34867), (7973, 25198), (9962, 20167), (10234, 19631), (12599, 15946)]