170521988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8839}}^1$

素因数の和:8916

約数の個数: 48

約数和(自身を含む): 374250240

約数和(自身を除く): 203728252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 8839, 9646, 17678, 19292, 35356, 61873, 114907, 123746, 229814, 247492, 459628, 468467, 804349, 936934, 1608698, 1873868, 3217396, 3279269, 6090071, 6558538, 12180142, 13117076, 24360284, 42630497, 85260994, 170521988]

約数ペア:

[(1, 170521988), (2, 85260994), (4, 42630497), (7, 24360284), (13, 13117076), (14, 12180142), (26, 6558538), (28, 6090071), (52, 3279269), (53, 3217396), (91, 1873868), (106, 1608698), (182, 936934), (212, 804349), (364, 468467), (371, 459628), (689, 247492), (742, 229814), (1378, 123746), (1484, 114907), (2756, 61873), (4823, 35356), (8839, 19292), (9646, 17678)]