140972636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4057}}^1$

素因数の和:4158

約数の個数: 48

約数和(自身を含む): 302694336

約数和(自身を除く): 161721700

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2482, 4057, 4964, 8114, 8687, 16228, 17374, 28399, 34748, 56798, 68969, 113596, 137938, 275876, 296161, 482783, 592322, 965566, 1184644, 1931132, 2073127, 4146254, 5034737, 8292508, 10069474, 20138948, 35243159, 70486318, 140972636]

約数ペア:

[(1, 140972636), (2, 70486318), (4, 35243159), (7, 20138948), (14, 10069474), (17, 8292508), (28, 5034737), (34, 4146254), (68, 2073127), (73, 1931132), (119, 1184644), (146, 965566), (238, 592322), (292, 482783), (476, 296161), (511, 275876), (1022, 137938), (1241, 113596), (2044, 68969), (2482, 56798), (4057, 34748), (4964, 28399), (8114, 17374), (8687, 16228)]