197233146

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:828

約数の個数: 72

約数和(自身を含む): 473863572

約数和(自身を除く): 276630426

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 137, 198, 242, 274, 363, 411, 661, 726, 822, 1089, 1233, 1322, 1507, 1983, 2178, 2466, 3014, 3966, 4521, 5949, 7271, 9042, 11898, 13563, 14542, 16577, 21813, 27126, 33154, 43626, 49731, 65439, 79981, 90557, 99462, 130878, 149193, 159962, 181114, 239943, 271671, 298386, 479886, 543342, 719829, 815013, 996127, 1439658, 1630026, 1992254, 2988381, 5976762, 8965143, 10957397, 17930286, 21914794, 32872191, 65744382, 98616573, 197233146]

約数ペア:

[(1, 197233146), (2, 98616573), (3, 65744382), (6, 32872191), (9, 21914794), (11, 17930286), (18, 10957397), (22, 8965143), (33, 5976762), (66, 2988381), (99, 1992254), (121, 1630026), (137, 1439658), (198, 996127), (242, 815013), (274, 719829), (363, 543342), (411, 479886), (661, 298386), (726, 271671), (822, 239943), (1089, 181114), (1233, 159962), (1322, 149193), (1507, 130878), (1983, 99462), (2178, 90557), (2466, 79981), (3014, 65439), (3966, 49731), (4521, 43626), (5949, 33154), (7271, 27126), (9042, 21813), (11898, 16577), (13563, 14542)]