187197738

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7036

約数の個数: 64

約数和(自身を含む): 470265600

約数和(自身を除く): 283067862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1274, 1911, 2058, 3822, 4459, 6997, 8918, 13377, 13994, 20991, 26754, 41982, 48979, 90961, 97958, 146937, 181922, 272883, 293874, 342853, 545766, 636727, 685706, 1028559, 1273454, 1910181, 2057118, 2399971, 3820362, 4457089, 4799942, 7199913, 8914178, 13371267, 14399826, 26742534, 31199623, 62399246, 93598869, 187197738]

約数ペア:

[(1, 187197738), (2, 93598869), (3, 62399246), (6, 31199623), (7, 26742534), (13, 14399826), (14, 13371267), (21, 8914178), (26, 7199913), (39, 4799942), (42, 4457089), (49, 3820362), (78, 2399971), (91, 2057118), (98, 1910181), (147, 1273454), (182, 1028559), (273, 685706), (294, 636727), (343, 545766), (546, 342853), (637, 293874), (686, 272883), (1029, 181922), (1274, 146937), (1911, 97958), (2058, 90961), (3822, 48979), (4459, 41982), (6997, 26754), (8918, 20991), (13377, 13994)]