164444904

素因数分解:

$2^3\times 3^8\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 500119620

約数和(自身を除く): 335674716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 241, 243, 312, 324, 351, 468, 482, 486, 648, 702, 723, 729, 936, 964, 972, 1053, 1404, 1446, 1458, 1928, 1944, 2106, 2169, 2187, 2808, 2892, 2916, 3133, 3159, 4212, 4338, 4374, 5784, 5832, 6266, 6318, 6507, 6561, 8424, 8676, 8748, 9399, 9477, 12532, 12636, 13014, 13122, 17352, 17496, 18798, 18954, 19521, 25064, 25272, 26028, 26244, 28197, 28431, 37596, 37908, 39042, 52056, 52488, 56394, 56862, 58563, 75192, 75816, 78084, 84591, 85293, 112788, 113724, 117126, 156168, 169182, 170586, 175689, 225576, 227448, 234252, 253773, 338364, 341172, 351378, 468504, 507546, 527067, 676728, 682344, 702756, 761319, 1015092, 1054134, 1405512, 1522638, 1581201, 2030184, 2108268, 2283957, 3045276, 3162402, 4216536, 4567914, 6090552, 6324804, 6851871, 9135828, 12649608, 13703742, 18271656, 20555613, 27407484, 41111226, 54814968, 82222452, 164444904]

約数ペア:

[(1, 164444904), (2, 82222452), (3, 54814968), (4, 41111226), (6, 27407484), (8, 20555613), (9, 18271656), (12, 13703742), (13, 12649608), (18, 9135828), (24, 6851871), (26, 6324804), (27, 6090552), (36, 4567914), (39, 4216536), (52, 3162402), (54, 3045276), (72, 2283957), (78, 2108268), (81, 2030184), (104, 1581201), (108, 1522638), (117, 1405512), (156, 1054134), (162, 1015092), (216, 761319), (234, 702756), (241, 682344), (243, 676728), (312, 527067), (324, 507546), (351, 468504), (468, 351378), (482, 341172), (486, 338364), (648, 253773), (702, 234252), (723, 227448), (729, 225576), (936, 175689), (964, 170586), (972, 169182), (1053, 156168), (1404, 117126), (1446, 113724), (1458, 112788), (1928, 85293), (1944, 84591), (2106, 78084), (2169, 75816), (2187, 75192), (2808, 58563), (2892, 56862), (2916, 56394), (3133, 52488), (3159, 52056), (4212, 39042), (4338, 37908), (4374, 37596), (5784, 28431), (5832, 28197), (6266, 26244), (6318, 26028), (6507, 25272), (6561, 25064), (8424, 19521), (8676, 18954), (8748, 18798), (9399, 17496), (9477, 17352), (12532, 13122), (12636, 13014)]