202040528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2137}}^1$

素因数の和:2475

約数の個数: 40

約数和(自身を含む): 413574720

約数和(自身を除く): 211534192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 311, 622, 1244, 2137, 2488, 4274, 4976, 5909, 8548, 11818, 17096, 23636, 34192, 40603, 47272, 81206, 94544, 162412, 324824, 649648, 664607, 1329214, 2658428, 5316856, 10633712, 12627533, 25255066, 50510132, 101020264, 202040528]

約数ペア:

[(1, 202040528), (2, 101020264), (4, 50510132), (8, 25255066), (16, 12627533), (19, 10633712), (38, 5316856), (76, 2658428), (152, 1329214), (304, 664607), (311, 649648), (622, 324824), (1244, 162412), (2137, 94544), (2488, 81206), (4274, 47272), (4976, 40603), (5909, 34192), (8548, 23636), (11818, 17096)]