149733472

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21563}}^1$

素因数の和:21611

約数の個数: 48

約数和(自身を含む): 347784192

約数和(自身を除く): 198050720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 21563, 43126, 86252, 150941, 172504, 301882, 345008, 603764, 668453, 690016, 1207528, 1336906, 2415056, 2673812, 4679171, 4830112, 5347624, 9358342, 10695248, 18716684, 21390496, 37433368, 74866736, 149733472]

約数ペア:

[(1, 149733472), (2, 74866736), (4, 37433368), (7, 21390496), (8, 18716684), (14, 10695248), (16, 9358342), (28, 5347624), (31, 4830112), (32, 4679171), (56, 2673812), (62, 2415056), (112, 1336906), (124, 1207528), (217, 690016), (224, 668453), (248, 603764), (434, 345008), (496, 301882), (868, 172504), (992, 150941), (1736, 86252), (3472, 43126), (6944, 21563)]