210721952

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5843}}^1$

素因数の和:5890

約数の個数: 72

約数和(自身を含む): 503659296

約数和(自身を除く): 292937344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 2254, 2576, 4508, 5152, 5843, 9016, 11686, 18032, 23372, 36064, 40901, 46744, 81802, 93488, 134389, 163604, 186976, 268778, 286307, 327208, 537556, 572614, 654416, 940723, 1075112, 1145228, 1308832, 1881446, 2150224, 2290456, 3762892, 4300448, 4580912, 6585061, 7525784, 9161824, 13170122, 15051568, 26340244, 30103136, 52680488, 105360976, 210721952]

約数ペア:

[(1, 210721952), (2, 105360976), (4, 52680488), (7, 30103136), (8, 26340244), (14, 15051568), (16, 13170122), (23, 9161824), (28, 7525784), (32, 6585061), (46, 4580912), (49, 4300448), (56, 3762892), (92, 2290456), (98, 2150224), (112, 1881446), (161, 1308832), (184, 1145228), (196, 1075112), (224, 940723), (322, 654416), (368, 572614), (392, 537556), (644, 327208), (736, 286307), (784, 268778), (1127, 186976), (1288, 163604), (1568, 134389), (2254, 93488), (2576, 81802), (4508, 46744), (5152, 40901), (5843, 36064), (9016, 23372), (11686, 18032)]