2190045968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149921}}^1$

素因数の和:150023

約数の個数: 40

約数和(自身を含む): 4684762656

約数和(自身を除く): 2494716688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 14608, 149921, 299842, 599684, 1199368, 1649131, 2398736, 3298262, 6596524, 12443443, 13193048, 24886886, 26386096, 49773772, 99547544, 136877873, 199095088, 273755746, 547511492, 1095022984, 2190045968]

約数ペア:

[(1, 2190045968), (2, 1095022984), (4, 547511492), (8, 273755746), (11, 199095088), (16, 136877873), (22, 99547544), (44, 49773772), (83, 26386096), (88, 24886886), (166, 13193048), (176, 12443443), (332, 6596524), (664, 3298262), (913, 2398736), (1328, 1649131), (1826, 1199368), (3652, 599684), (7304, 299842), (14608, 149921)]