201922668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7673}}^1$

素因数の和:7743

約数の個数: 72

約数和(自身を含む): 553080528

約数和(自身を除く): 351157860

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 6579, 7673, 8772, 13158, 15346, 23019, 26316, 30692, 46038, 69057, 92076, 130441, 138114, 260882, 276228, 329939, 391323, 521764, 659878, 782646, 989817, 1173969, 1319756, 1565292, 1979634, 2347938, 2969451, 3959268, 4695876, 5608963, 5938902, 11217926, 11877804, 16826889, 22435852, 33653778, 50480667, 67307556, 100961334, 201922668]

約数ペア:

[(1, 201922668), (2, 100961334), (3, 67307556), (4, 50480667), (6, 33653778), (9, 22435852), (12, 16826889), (17, 11877804), (18, 11217926), (34, 5938902), (36, 5608963), (43, 4695876), (51, 3959268), (68, 2969451), (86, 2347938), (102, 1979634), (129, 1565292), (153, 1319756), (172, 1173969), (204, 989817), (258, 782646), (306, 659878), (387, 521764), (516, 391323), (612, 329939), (731, 276228), (774, 260882), (1462, 138114), (1548, 130441), (2193, 92076), (2924, 69057), (4386, 46038), (6579, 30692), (7673, 26316), (8772, 23019), (13158, 15346)]