144657842

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2237}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 257817600

約数和(自身を除く): 113159758

約数列:

[1, 2, 7, 14, 31, 62, 149, 217, 298, 434, 1043, 2086, 2237, 4474, 4619, 9238, 15659, 31318, 32333, 64666, 69347, 138694, 333313, 485429, 666626, 970858, 2333191, 4666382, 10332703, 20665406, 72328921, 144657842]

約数ペア:

[(1, 144657842), (2, 72328921), (7, 20665406), (14, 10332703), (31, 4666382), (62, 2333191), (149, 970858), (217, 666626), (298, 485429), (434, 333313), (1043, 138694), (2086, 69347), (2237, 64666), (4474, 32333), (4619, 31318), (9238, 15659)]