209446884

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{12197}}^1$

素因数の和:12266

約数の個数: 60

約数和(自身を含む): 557912124

約数和(自身を除く): 348465240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4293, 5724, 8586, 12197, 17172, 24394, 36591, 48788, 73182, 109773, 146364, 219546, 329319, 439092, 646441, 658638, 987957, 1292882, 1317276, 1939323, 1975914, 2585764, 3878646, 3951828, 5817969, 7757292, 11635938, 17453907, 23271876, 34907814, 52361721, 69815628, 104723442, 209446884]

約数ペア:

[(1, 209446884), (2, 104723442), (3, 69815628), (4, 52361721), (6, 34907814), (9, 23271876), (12, 17453907), (18, 11635938), (27, 7757292), (36, 5817969), (53, 3951828), (54, 3878646), (81, 2585764), (106, 1975914), (108, 1939323), (159, 1317276), (162, 1292882), (212, 987957), (318, 658638), (324, 646441), (477, 439092), (636, 329319), (954, 219546), (1431, 146364), (1908, 109773), (2862, 73182), (4293, 48788), (5724, 36591), (8586, 24394), (12197, 17172)]