142858416

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 403872960

約数和(自身を除く): 261014544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 163, 186, 228, 248, 304, 326, 372, 456, 489, 496, 589, 652, 744, 912, 961, 978, 1178, 1304, 1488, 1767, 1922, 1956, 2356, 2608, 2883, 3097, 3534, 3844, 3912, 4712, 5053, 5766, 6194, 7068, 7688, 7824, 9291, 9424, 10106, 11532, 12388, 14136, 15159, 15376, 18259, 18582, 20212, 23064, 24776, 28272, 30318, 36518, 37164, 40424, 46128, 49552, 54777, 60636, 73036, 74328, 80848, 96007, 109554, 121272, 146072, 148656, 156643, 192014, 219108, 242544, 288021, 292144, 313286, 384028, 438216, 469929, 576042, 626572, 768056, 876432, 939858, 1152084, 1253144, 1536112, 1879716, 2304168, 2506288, 2976217, 3759432, 4608336, 5952434, 7518864, 8928651, 11904868, 17857302, 23809736, 35714604, 47619472, 71429208, 142858416]

約数ペア:

[(1, 142858416), (2, 71429208), (3, 47619472), (4, 35714604), (6, 23809736), (8, 17857302), (12, 11904868), (16, 8928651), (19, 7518864), (24, 5952434), (31, 4608336), (38, 3759432), (48, 2976217), (57, 2506288), (62, 2304168), (76, 1879716), (93, 1536112), (114, 1253144), (124, 1152084), (152, 939858), (163, 876432), (186, 768056), (228, 626572), (248, 576042), (304, 469929), (326, 438216), (372, 384028), (456, 313286), (489, 292144), (496, 288021), (589, 242544), (652, 219108), (744, 192014), (912, 156643), (961, 148656), (978, 146072), (1178, 121272), (1304, 109554), (1488, 96007), (1767, 80848), (1922, 74328), (1956, 73036), (2356, 60636), (2608, 54777), (2883, 49552), (3097, 46128), (3534, 40424), (3844, 37164), (3912, 36518), (4712, 30318), (5053, 28272), (5766, 24776), (6194, 23064), (7068, 20212), (7688, 18582), (7824, 18259), (9291, 15376), (9424, 15159), (10106, 14136), (11532, 12388)]