161137356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 422972928

約数和(自身を除く): 261835572

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 61, 68, 69, 92, 102, 122, 138, 183, 204, 244, 276, 366, 391, 563, 732, 782, 1037, 1126, 1173, 1403, 1564, 1689, 2074, 2252, 2346, 2806, 3111, 3378, 4148, 4209, 4692, 5612, 6222, 6756, 8418, 9571, 12444, 12949, 16836, 19142, 23851, 25898, 28713, 34343, 38284, 38847, 47702, 51796, 57426, 68686, 71553, 77694, 95404, 103029, 114852, 137372, 143106, 155388, 206058, 220133, 286212, 412116, 440266, 583831, 660399, 789889, 880532, 1167662, 1320798, 1579778, 1751493, 2335324, 2369667, 2641596, 3159556, 3502986, 4739334, 7005972, 9478668, 13428113, 26856226, 40284339, 53712452, 80568678, 161137356]

約数ペア:

[(1, 161137356), (2, 80568678), (3, 53712452), (4, 40284339), (6, 26856226), (12, 13428113), (17, 9478668), (23, 7005972), (34, 4739334), (46, 3502986), (51, 3159556), (61, 2641596), (68, 2369667), (69, 2335324), (92, 1751493), (102, 1579778), (122, 1320798), (138, 1167662), (183, 880532), (204, 789889), (244, 660399), (276, 583831), (366, 440266), (391, 412116), (563, 286212), (732, 220133), (782, 206058), (1037, 155388), (1126, 143106), (1173, 137372), (1403, 114852), (1564, 103029), (1689, 95404), (2074, 77694), (2252, 71553), (2346, 68686), (2806, 57426), (3111, 51796), (3378, 47702), (4148, 38847), (4209, 38284), (4692, 34343), (5612, 28713), (6222, 25898), (6756, 23851), (8418, 19142), (9571, 16836), (12444, 12949)]