155427844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{967}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 321019776

約数和(自身を除く): 165591932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 281, 286, 562, 572, 967, 1124, 1934, 3091, 3653, 3868, 6182, 7306, 10637, 12364, 12571, 14612, 21274, 25142, 40183, 42548, 50284, 80366, 138281, 160732, 271727, 276562, 543454, 553124, 1086908, 2988997, 3532451, 5977994, 7064902, 11955988, 14129804, 38856961, 77713922, 155427844]

約数ペア:

[(1, 155427844), (2, 77713922), (4, 38856961), (11, 14129804), (13, 11955988), (22, 7064902), (26, 5977994), (44, 3532451), (52, 2988997), (143, 1086908), (281, 553124), (286, 543454), (562, 276562), (572, 271727), (967, 160732), (1124, 138281), (1934, 80366), (3091, 50284), (3653, 42548), (3868, 40183), (6182, 25142), (7306, 21274), (10637, 14612), (12364, 12571)]