140631072

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{86171}}^1$

素因数の和:86201

約数の個数: 48

約数和(自身を含む): 390876192

約数和(自身を除く): 250245120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 86171, 172342, 258513, 344684, 517026, 689368, 1034052, 1378736, 1464907, 2068104, 2757472, 2929814, 4136208, 4394721, 5859628, 8272416, 8789442, 11719256, 17578884, 23438512, 35157768, 46877024, 70315536, 140631072]

約数ペア:

[(1, 140631072), (2, 70315536), (3, 46877024), (4, 35157768), (6, 23438512), (8, 17578884), (12, 11719256), (16, 8789442), (17, 8272416), (24, 5859628), (32, 4394721), (34, 4136208), (48, 2929814), (51, 2757472), (68, 2068104), (96, 1464907), (102, 1378736), (136, 1034052), (204, 689368), (272, 517026), (408, 344684), (544, 258513), (816, 172342), (1632, 86171)]