161572884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2861

約数の個数: 96

約数和(自身を含む): 451906560

約数和(自身を除く): 290333676

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 23, 33, 38, 44, 46, 57, 66, 69, 76, 92, 114, 132, 138, 209, 228, 253, 276, 418, 437, 506, 627, 759, 836, 874, 1012, 1254, 1311, 1518, 1748, 2508, 2622, 2801, 3036, 4807, 5244, 5602, 8403, 9614, 11204, 14421, 16806, 19228, 28842, 30811, 33612, 53219, 57684, 61622, 64423, 92433, 106438, 123244, 128846, 159657, 184866, 193269, 212876, 257692, 319314, 369732, 386538, 585409, 638628, 708653, 773076, 1170818, 1224037, 1417306, 1756227, 2125959, 2341636, 2448074, 2834612, 3512454, 3672111, 4251918, 4896148, 7024908, 7344222, 8503836, 13464407, 14688444, 26928814, 40393221, 53857628, 80786442, 161572884]

約数ペア:

[(1, 161572884), (2, 80786442), (3, 53857628), (4, 40393221), (6, 26928814), (11, 14688444), (12, 13464407), (19, 8503836), (22, 7344222), (23, 7024908), (33, 4896148), (38, 4251918), (44, 3672111), (46, 3512454), (57, 2834612), (66, 2448074), (69, 2341636), (76, 2125959), (92, 1756227), (114, 1417306), (132, 1224037), (138, 1170818), (209, 773076), (228, 708653), (253, 638628), (276, 585409), (418, 386538), (437, 369732), (506, 319314), (627, 257692), (759, 212876), (836, 193269), (874, 184866), (1012, 159657), (1254, 128846), (1311, 123244), (1518, 106438), (1748, 92433), (2508, 64423), (2622, 61622), (2801, 57684), (3036, 53219), (4807, 33612), (5244, 30811), (5602, 28842), (8403, 19228), (9614, 16806), (11204, 14421)]