204523872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17903}}^1$

素因数の和:17940

約数の個数: 96

約数和(自身を含む): 649700352

約数和(自身を除く): 445176480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 11424, 17903, 35806, 53709, 71612, 107418, 125321, 143224, 214836, 250642, 286448, 304351, 375963, 429672, 501284, 572896, 608702, 751926, 859344, 913053, 1002568, 1217404, 1503852, 1718688, 1826106, 2005136, 2130457, 2434808, 3007704, 3652212, 4010272, 4260914, 4869616, 6015408, 6391371, 7304424, 8521828, 9739232, 12030816, 12782742, 14608848, 17043656, 25565484, 29217696, 34087312, 51130968, 68174624, 102261936, 204523872]

約数ペア:

[(1, 204523872), (2, 102261936), (3, 68174624), (4, 51130968), (6, 34087312), (7, 29217696), (8, 25565484), (12, 17043656), (14, 14608848), (16, 12782742), (17, 12030816), (21, 9739232), (24, 8521828), (28, 7304424), (32, 6391371), (34, 6015408), (42, 4869616), (48, 4260914), (51, 4010272), (56, 3652212), (68, 3007704), (84, 2434808), (96, 2130457), (102, 2005136), (112, 1826106), (119, 1718688), (136, 1503852), (168, 1217404), (204, 1002568), (224, 913053), (238, 859344), (272, 751926), (336, 608702), (357, 572896), (408, 501284), (476, 429672), (544, 375963), (672, 304351), (714, 286448), (816, 250642), (952, 214836), (1428, 143224), (1632, 125321), (1904, 107418), (2856, 71612), (3808, 53709), (5712, 35806), (11424, 17903)]