141853768

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 321592320

約数和(自身を除く): 179738552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1736, 1993, 2296, 2542, 3986, 5084, 7972, 8897, 10168, 13951, 15944, 17794, 27902, 35588, 55804, 61783, 71176, 81713, 111608, 123566, 163426, 247132, 326852, 432481, 494264, 571991, 653704, 864962, 1143982, 1729924, 2287964, 2533103, 3459848, 4575928, 5066206, 10132412, 17731721, 20264824, 35463442, 70926884, 141853768]

約数ペア:

[(1, 141853768), (2, 70926884), (4, 35463442), (7, 20264824), (8, 17731721), (14, 10132412), (28, 5066206), (31, 4575928), (41, 3459848), (56, 2533103), (62, 2287964), (82, 1729924), (124, 1143982), (164, 864962), (217, 653704), (248, 571991), (287, 494264), (328, 432481), (434, 326852), (574, 247132), (868, 163426), (1148, 123566), (1271, 111608), (1736, 81713), (1993, 71176), (2296, 61783), (2542, 55804), (3986, 35588), (5084, 27902), (7972, 17794), (8897, 15944), (10168, 13951)]