142364894

素因数分解:

$2^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 40

約数和(自身を含む): 260156880

約数和(自身を除く): 117791986

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 1289, 2254, 2401, 2578, 4802, 7889, 9023, 15778, 18046, 29647, 55223, 59294, 63161, 110446, 126322, 207529, 415058, 442127, 884254, 1452703, 2905406, 3094889, 6189778, 10168921, 20337842, 71182447, 142364894]

約数ペア:

[(1, 142364894), (2, 71182447), (7, 20337842), (14, 10168921), (23, 6189778), (46, 3094889), (49, 2905406), (98, 1452703), (161, 884254), (322, 442127), (343, 415058), (686, 207529), (1127, 126322), (1289, 110446), (2254, 63161), (2401, 59294), (2578, 55223), (4802, 29647), (7889, 18046), (9023, 15778)]