201146768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10847}}^1$

素因数の和:10935

約数の個数: 40

約数和(自身を含む): 416997120

約数和(自身を除く): 215850352

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 10847, 18544, 21694, 43388, 86776, 173552, 206093, 412186, 661667, 824372, 1323334, 1648744, 2646668, 3297488, 5293336, 10586672, 12571673, 25143346, 50286692, 100573384, 201146768]

約数ペア:

[(1, 201146768), (2, 100573384), (4, 50286692), (8, 25143346), (16, 12571673), (19, 10586672), (38, 5293336), (61, 3297488), (76, 2646668), (122, 1648744), (152, 1323334), (244, 824372), (304, 661667), (488, 412186), (976, 206093), (1159, 173552), (2318, 86776), (4636, 43388), (9272, 21694), (10847, 18544)]