141821776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 303552000

約数和(自身を除く): 161730224

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 101, 124, 149, 152, 202, 248, 298, 304, 404, 496, 589, 596, 808, 1178, 1192, 1616, 1919, 2356, 2384, 2831, 3131, 3838, 4619, 4712, 5662, 6262, 7676, 9238, 9424, 11324, 12524, 15049, 15352, 18476, 22648, 25048, 30098, 30704, 36952, 45296, 50096, 59489, 60196, 73904, 87761, 118978, 120392, 175522, 237956, 240784, 285931, 351044, 466519, 475912, 571862, 702088, 933038, 951824, 1143724, 1404176, 1866076, 2287448, 3732152, 4574896, 7464304, 8863861, 17727722, 35455444, 70910888, 141821776]

約数ペア:

[(1, 141821776), (2, 70910888), (4, 35455444), (8, 17727722), (16, 8863861), (19, 7464304), (31, 4574896), (38, 3732152), (62, 2287448), (76, 1866076), (101, 1404176), (124, 1143724), (149, 951824), (152, 933038), (202, 702088), (248, 571862), (298, 475912), (304, 466519), (404, 351044), (496, 285931), (589, 240784), (596, 237956), (808, 175522), (1178, 120392), (1192, 118978), (1616, 87761), (1919, 73904), (2356, 60196), (2384, 59489), (2831, 50096), (3131, 45296), (3838, 36952), (4619, 30704), (4712, 30098), (5662, 25048), (6262, 22648), (7676, 18476), (9238, 15352), (9424, 15049), (11324, 12524)]