161666501332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{26561}}^1$

素因数の和:27281

約数の個数: 96

約数和(自身を含む): 360920206080

約数和(自身を除く): 199253704748

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 673, 1292, 1346, 2261, 2692, 4522, 4711, 9044, 9422, 11441, 12787, 18844, 22882, 25574, 26561, 45764, 51148, 53122, 80087, 89509, 106244, 160174, 179018, 185927, 217379, 320348, 358036, 371854, 434758, 451537, 504659, 743708, 869516, 903074, 1009318, 1521653, 1806148, 2018636, 3043306, 3160759, 3532613, 6086612, 6321518, 7065226, 8579203, 12643036, 14130452, 17158406, 17875553, 34316812, 35751106, 60054421, 71502212, 120108842, 125128871, 240217684, 250257742, 303884401, 339635507, 500515484, 607768802, 679271014, 1215537604, 1358542028, 2127190807, 2377448549, 4254381614, 4754897098, 5773803619, 8508763228, 9509794196, 11547607238, 23095214476, 40416625333, 80833250666, 161666501332]

約数ペア:

[(1, 161666501332), (2, 80833250666), (4, 40416625333), (7, 23095214476), (14, 11547607238), (17, 9509794196), (19, 8508763228), (28, 5773803619), (34, 4754897098), (38, 4254381614), (68, 2377448549), (76, 2127190807), (119, 1358542028), (133, 1215537604), (238, 679271014), (266, 607768802), (323, 500515484), (476, 339635507), (532, 303884401), (646, 250257742), (673, 240217684), (1292, 125128871), (1346, 120108842), (2261, 71502212), (2692, 60054421), (4522, 35751106), (4711, 34316812), (9044, 17875553), (9422, 17158406), (11441, 14130452), (12787, 12643036), (18844, 8579203), (22882, 7065226), (25574, 6321518), (26561, 6086612), (45764, 3532613), (51148, 3160759), (53122, 3043306), (80087, 2018636), (89509, 1806148), (106244, 1521653), (160174, 1009318), (179018, 903074), (185927, 869516), (217379, 743708), (320348, 504659), (358036, 451537), (371854, 434758)]