145868268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 435966720

約数和(自身を除く): 290098452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 139, 156, 182, 186, 217, 273, 278, 364, 372, 403, 417, 434, 546, 556, 651, 806, 834, 868, 961, 973, 1092, 1209, 1302, 1612, 1668, 1807, 1922, 1946, 2418, 2604, 2821, 2883, 2919, 3614, 3844, 3892, 4309, 4836, 5421, 5642, 5766, 5838, 6727, 7228, 8463, 8618, 10842, 11284, 11532, 11676, 12493, 12649, 12927, 13454, 16926, 17236, 20181, 21684, 24986, 25298, 25854, 26908, 30163, 33852, 37479, 37947, 40362, 49972, 50596, 51708, 56017, 60326, 74958, 75894, 80724, 87451, 90489, 112034, 120652, 133579, 149916, 151788, 168051, 174902, 180978, 224068, 262353, 267158, 336102, 349804, 361956, 392119, 400737, 524706, 534316, 672204, 784238, 801474, 935053, 1049412, 1176357, 1568476, 1602948, 1736527, 1870106, 2352714, 2805159, 3473054, 3740212, 4705428, 5209581, 5610318, 6946108, 10419162, 11220636, 12155689, 20838324, 24311378, 36467067, 48622756, 72934134, 145868268]

約数ペア:

[(1, 145868268), (2, 72934134), (3, 48622756), (4, 36467067), (6, 24311378), (7, 20838324), (12, 12155689), (13, 11220636), (14, 10419162), (21, 6946108), (26, 5610318), (28, 5209581), (31, 4705428), (39, 3740212), (42, 3473054), (52, 2805159), (62, 2352714), (78, 1870106), (84, 1736527), (91, 1602948), (93, 1568476), (124, 1176357), (139, 1049412), (156, 935053), (182, 801474), (186, 784238), (217, 672204), (273, 534316), (278, 524706), (364, 400737), (372, 392119), (403, 361956), (417, 349804), (434, 336102), (546, 267158), (556, 262353), (651, 224068), (806, 180978), (834, 174902), (868, 168051), (961, 151788), (973, 149916), (1092, 133579), (1209, 120652), (1302, 112034), (1612, 90489), (1668, 87451), (1807, 80724), (1922, 75894), (1946, 74958), (2418, 60326), (2604, 56017), (2821, 51708), (2883, 50596), (2919, 49972), (3614, 40362), (3844, 37947), (3892, 37479), (4309, 33852), (4836, 30163), (5421, 26908), (5642, 25854), (5766, 25298), (5838, 24986), (6727, 21684), (7228, 20181), (8463, 17236), (8618, 16926), (10842, 13454), (11284, 12927), (11532, 12649), (11676, 12493)]