173689516

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6197}}^1$

素因数の和:6239

約数の個数: 72

約数和(自身を含む): 415464336

約数和(自身を除く): 241774820

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 6197, 7007, 12394, 14014, 24788, 28028, 43379, 68167, 80561, 86758, 136334, 161122, 173516, 272668, 303653, 322244, 477169, 563927, 607306, 886171, 954338, 1127854, 1214612, 1772342, 1908676, 2255708, 3340183, 3544684, 3947489, 6203197, 6680366, 7894978, 12406394, 13360732, 15789956, 24812788, 43422379, 86844758, 173689516]

約数ペア:

[(1, 173689516), (2, 86844758), (4, 43422379), (7, 24812788), (11, 15789956), (13, 13360732), (14, 12406394), (22, 7894978), (26, 6680366), (28, 6203197), (44, 3947489), (49, 3544684), (52, 3340183), (77, 2255708), (91, 1908676), (98, 1772342), (143, 1214612), (154, 1127854), (182, 954338), (196, 886171), (286, 607306), (308, 563927), (364, 477169), (539, 322244), (572, 303653), (637, 272668), (1001, 173516), (1078, 161122), (1274, 136334), (2002, 86758), (2156, 80561), (2548, 68167), (4004, 43379), (6197, 28028), (7007, 24788), (12394, 14014)]