155751512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{146383}}^1$

素因数の和:146415

約数の個数: 32

約数和(自身を含む): 351321600

約数和(自身を除く): 195570088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 146383, 292766, 585532, 1024681, 1171064, 2049362, 2781277, 4098724, 5562554, 8197448, 11125108, 19468939, 22250216, 38937878, 77875756, 155751512]

約数ペア:

[(1, 155751512), (2, 77875756), (4, 38937878), (7, 22250216), (8, 19468939), (14, 11125108), (19, 8197448), (28, 5562554), (38, 4098724), (56, 2781277), (76, 2049362), (133, 1171064), (152, 1024681), (266, 585532), (532, 292766), (1064, 146383)]