204131172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142949}}^1$

素因数の和:142980

約数の個数: 48

約数和(自身を含む): 576374400

約数和(自身を除く): 372243228

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, 142949, 285898, 428847, 571796, 857694, 1000643, 1715388, 2001286, 2430133, 3001929, 4002572, 4860266, 6003858, 7290399, 9720532, 12007716, 14580798, 17010931, 29161596, 34021862, 51032793, 68043724, 102065586, 204131172]

約数ペア:

[(1, 204131172), (2, 102065586), (3, 68043724), (4, 51032793), (6, 34021862), (7, 29161596), (12, 17010931), (14, 14580798), (17, 12007716), (21, 9720532), (28, 7290399), (34, 6003858), (42, 4860266), (51, 4002572), (68, 3001929), (84, 2430133), (102, 2001286), (119, 1715388), (204, 1000643), (238, 857694), (357, 571796), (476, 428847), (714, 285898), (1428, 142949)]