201165701720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{192961}}^1$

素因数の和:193428

約数の個数: 64

約数和(自身を含む): 460561701600

約数和(自身を除く): 259395999880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 389, 536, 670, 778, 1340, 1556, 1945, 2680, 3112, 3890, 7780, 15560, 26063, 52126, 104252, 130315, 192961, 208504, 260630, 385922, 521260, 771844, 964805, 1042520, 1543688, 1929610, 3859220, 7718440, 12928387, 25856774, 51713548, 64641935, 75061829, 103427096, 129283870, 150123658, 258567740, 300247316, 375309145, 517135480, 600494632, 750618290, 1501236580, 3002473160, 5029142543, 10058285086, 20116570172, 25145712715, 40233140344, 50291425430, 100582850860, 201165701720]

約数ペア:

[(1, 201165701720), (2, 100582850860), (4, 50291425430), (5, 40233140344), (8, 25145712715), (10, 20116570172), (20, 10058285086), (40, 5029142543), (67, 3002473160), (134, 1501236580), (268, 750618290), (335, 600494632), (389, 517135480), (536, 375309145), (670, 300247316), (778, 258567740), (1340, 150123658), (1556, 129283870), (1945, 103427096), (2680, 75061829), (3112, 64641935), (3890, 51713548), (7780, 25856774), (15560, 12928387), (26063, 7718440), (52126, 3859220), (104252, 1929610), (130315, 1543688), (192961, 1042520), (208504, 964805), (260630, 771844), (385922, 521260)]