202851544

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 444925440

約数和(自身を除く): 242073896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 163, 284, 313, 326, 497, 568, 626, 652, 994, 1141, 1252, 1304, 1988, 2191, 2282, 2504, 3976, 4382, 4564, 8764, 9128, 11573, 17528, 22223, 23146, 44446, 46292, 51019, 81011, 88892, 92584, 102038, 155561, 162022, 177784, 204076, 311122, 324044, 357133, 408152, 622244, 648088, 714266, 1244488, 1428532, 2857064, 3622349, 7244698, 14489396, 25356443, 28978792, 50712886, 101425772, 202851544]

約数ペア:

[(1, 202851544), (2, 101425772), (4, 50712886), (7, 28978792), (8, 25356443), (14, 14489396), (28, 7244698), (56, 3622349), (71, 2857064), (142, 1428532), (163, 1244488), (284, 714266), (313, 648088), (326, 622244), (497, 408152), (568, 357133), (626, 324044), (652, 311122), (994, 204076), (1141, 177784), (1252, 162022), (1304, 155561), (1988, 102038), (2191, 92584), (2282, 88892), (2504, 81011), (3976, 51019), (4382, 46292), (4564, 44446), (8764, 23146), (9128, 22223), (11573, 17528)]