140079338

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2211

約数の個数: 48

約数和(自身を含む): 263969280

約数和(自身を除く): 123889942

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 161, 203, 322, 406, 667, 1127, 1334, 1421, 2143, 2254, 2842, 4286, 4669, 9338, 15001, 30002, 32683, 49289, 62147, 65366, 98578, 105007, 124294, 210014, 345023, 435029, 690046, 870058, 1429381, 2415161, 2858762, 3045203, 4830322, 6090406, 10005667, 20011334, 70039669, 140079338]

約数ペア:

[(1, 140079338), (2, 70039669), (7, 20011334), (14, 10005667), (23, 6090406), (29, 4830322), (46, 3045203), (49, 2858762), (58, 2415161), (98, 1429381), (161, 870058), (203, 690046), (322, 435029), (406, 345023), (667, 210014), (1127, 124294), (1334, 105007), (1421, 98578), (2143, 65366), (2254, 62147), (2842, 49289), (4286, 32683), (4669, 30002), (9338, 15001)]