131675166

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 366059520

約数和(自身を除く): 234384354

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 31, 34, 42, 51, 54, 62, 63, 93, 102, 119, 126, 153, 186, 189, 217, 238, 279, 306, 357, 378, 434, 459, 527, 558, 651, 661, 714, 837, 918, 1054, 1071, 1302, 1322, 1581, 1674, 1953, 1983, 2142, 3162, 3213, 3689, 3906, 3966, 4627, 4743, 5859, 5949, 6426, 7378, 9254, 9486, 11067, 11237, 11718, 11898, 13881, 14229, 17847, 20491, 22134, 22474, 27762, 28458, 33201, 33711, 35694, 40982, 41643, 61473, 66402, 67422, 78659, 83286, 99603, 101133, 122946, 124929, 143437, 157318, 184419, 199206, 202266, 235977, 249858, 286874, 303399, 348347, 368838, 430311, 471954, 553257, 606798, 696694, 707931, 860622, 1045041, 1106514, 1290933, 1415862, 2090082, 2123793, 2438429, 2581866, 3135123, 3872799, 4247586, 4876858, 6270246, 7315287, 7745598, 9405369, 14630574, 18810738, 21945861, 43891722, 65837583, 131675166]

約数ペア:

[(1, 131675166), (2, 65837583), (3, 43891722), (6, 21945861), (7, 18810738), (9, 14630574), (14, 9405369), (17, 7745598), (18, 7315287), (21, 6270246), (27, 4876858), (31, 4247586), (34, 3872799), (42, 3135123), (51, 2581866), (54, 2438429), (62, 2123793), (63, 2090082), (93, 1415862), (102, 1290933), (119, 1106514), (126, 1045041), (153, 860622), (186, 707931), (189, 696694), (217, 606798), (238, 553257), (279, 471954), (306, 430311), (357, 368838), (378, 348347), (434, 303399), (459, 286874), (527, 249858), (558, 235977), (651, 202266), (661, 199206), (714, 184419), (837, 157318), (918, 143437), (1054, 124929), (1071, 122946), (1302, 101133), (1322, 99603), (1581, 83286), (1674, 78659), (1953, 67422), (1983, 66402), (2142, 61473), (3162, 41643), (3213, 40982), (3689, 35694), (3906, 33711), (3966, 33201), (4627, 28458), (4743, 27762), (5859, 22474), (5949, 22134), (6426, 20491), (7378, 17847), (9254, 14229), (9486, 13881), (11067, 11898), (11237, 11718)]