211592732

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 432875520

約数和(自身を除く): 221282788

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 169, 299, 338, 403, 439, 598, 676, 713, 806, 878, 1196, 1426, 1612, 1756, 2852, 3887, 5239, 5707, 7774, 9269, 10097, 10478, 11414, 13609, 15548, 18538, 20194, 20956, 22828, 27218, 37076, 40388, 54436, 74191, 120497, 131261, 148382, 176917, 240994, 262522, 296764, 313007, 353834, 481988, 525044, 626014, 707668, 1252028, 1706393, 2299921, 3412786, 4069091, 4599842, 6825572, 8138182, 9199684, 16276364, 52898183, 105796366, 211592732]

約数ペア:

[(1, 211592732), (2, 105796366), (4, 52898183), (13, 16276364), (23, 9199684), (26, 8138182), (31, 6825572), (46, 4599842), (52, 4069091), (62, 3412786), (92, 2299921), (124, 1706393), (169, 1252028), (299, 707668), (338, 626014), (403, 525044), (439, 481988), (598, 353834), (676, 313007), (713, 296764), (806, 262522), (878, 240994), (1196, 176917), (1426, 148382), (1612, 131261), (1756, 120497), (2852, 74191), (3887, 54436), (5239, 40388), (5707, 37076), (7774, 27218), (9269, 22828), (10097, 20956), (10478, 20194), (11414, 18538), (13609, 15548)]