120151928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 248360280

約数和(自身を除く): 128208352

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 523, 611, 1046, 1222, 2092, 2209, 2444, 4184, 4418, 4888, 6799, 8836, 13598, 17672, 24581, 27196, 28717, 49162, 54392, 57434, 98324, 114868, 196648, 229736, 319553, 639106, 1155307, 1278212, 2310614, 2556424, 4621228, 9242456, 15018991, 30037982, 60075964, 120151928]

約数ペア:

[(1, 120151928), (2, 60075964), (4, 30037982), (8, 15018991), (13, 9242456), (26, 4621228), (47, 2556424), (52, 2310614), (94, 1278212), (104, 1155307), (188, 639106), (376, 319553), (523, 229736), (611, 196648), (1046, 114868), (1222, 98324), (2092, 57434), (2209, 54392), (2444, 49162), (4184, 28717), (4418, 27196), (4888, 24581), (6799, 17672), (8836, 13598)]