143691944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{52673}}^1$

素因数の和:52721

約数の個数: 32

約数和(自身を含む): 303402240

約数和(自身を除く): 159710296

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 52673, 105346, 210692, 421384, 579403, 1158806, 1632863, 2317612, 3265726, 4635224, 6531452, 13062904, 17961493, 35922986, 71845972, 143691944]

約数ペア:

[(1, 143691944), (2, 71845972), (4, 35922986), (8, 17961493), (11, 13062904), (22, 6531452), (31, 4635224), (44, 3265726), (62, 2317612), (88, 1632863), (124, 1158806), (248, 579403), (341, 421384), (682, 210692), (1364, 105346), (2728, 52673)]