209250972

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{39541}}^1$

素因数の和:39568

約数の個数: 72

約数和(自身を含む): 631090320

約数和(自身を除く): 421839348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 39541, 79082, 118623, 158164, 237246, 276787, 355869, 474492, 553574, 711738, 830361, 1067607, 1107148, 1423476, 1660722, 1937509, 2135214, 2491083, 3321444, 3875018, 4270428, 4982166, 5812527, 7473249, 7750036, 9964332, 11625054, 14946498, 17437581, 23250108, 29892996, 34875162, 52312743, 69750324, 104625486, 209250972]

約数ペア:

[(1, 209250972), (2, 104625486), (3, 69750324), (4, 52312743), (6, 34875162), (7, 29892996), (9, 23250108), (12, 17437581), (14, 14946498), (18, 11625054), (21, 9964332), (27, 7750036), (28, 7473249), (36, 5812527), (42, 4982166), (49, 4270428), (54, 3875018), (63, 3321444), (84, 2491083), (98, 2135214), (108, 1937509), (126, 1660722), (147, 1423476), (189, 1107148), (196, 1067607), (252, 830361), (294, 711738), (378, 553574), (441, 474492), (588, 355869), (756, 276787), (882, 237246), (1323, 158164), (1764, 118623), (2646, 79082), (5292, 39541)]