139551412

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 108

約数和(自身を含む): 336462336

約数和(自身を除く): 196910924

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 169, 182, 196, 286, 308, 338, 364, 383, 539, 572, 637, 676, 766, 1001, 1078, 1183, 1274, 1532, 1859, 2002, 2156, 2366, 2548, 2681, 3718, 4004, 4213, 4732, 4979, 5362, 7007, 7436, 8281, 8426, 9958, 10724, 13013, 14014, 16562, 16852, 18767, 19916, 26026, 28028, 29491, 33124, 34853, 37534, 52052, 54769, 58982, 64727, 69706, 75068, 91091, 109538, 117964, 129454, 139412, 182182, 206437, 219076, 243971, 258908, 364364, 383383, 412874, 453089, 487942, 711997, 766766, 825748, 906178, 975884, 1423994, 1533532, 1812356, 2683681, 2847988, 3171623, 4983979, 5367362, 6343246, 9967958, 10734724, 12686492, 19935916, 34887853, 69775706, 139551412]

約数ペア:

[(1, 139551412), (2, 69775706), (4, 34887853), (7, 19935916), (11, 12686492), (13, 10734724), (14, 9967958), (22, 6343246), (26, 5367362), (28, 4983979), (44, 3171623), (49, 2847988), (52, 2683681), (77, 1812356), (91, 1533532), (98, 1423994), (143, 975884), (154, 906178), (169, 825748), (182, 766766), (196, 711997), (286, 487942), (308, 453089), (338, 412874), (364, 383383), (383, 364364), (539, 258908), (572, 243971), (637, 219076), (676, 206437), (766, 182182), (1001, 139412), (1078, 129454), (1183, 117964), (1274, 109538), (1532, 91091), (1859, 75068), (2002, 69706), (2156, 64727), (2366, 58982), (2548, 54769), (2681, 52052), (3718, 37534), (4004, 34853), (4213, 33124), (4732, 29491), (4979, 28028), (5362, 26026), (7007, 19916), (7436, 18767), (8281, 16852), (8426, 16562), (9958, 14014), (10724, 13013)]