140705214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 319624704

約数和(自身を除く): 178919490

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 107, 138, 214, 299, 321, 598, 642, 733, 897, 1391, 1466, 1794, 2199, 2461, 2782, 4173, 4398, 4922, 7383, 8346, 9529, 14766, 16859, 19058, 28587, 31993, 33718, 50577, 57174, 63986, 78431, 95979, 101154, 156862, 191958, 219167, 235293, 438334, 470586, 657501, 1019603, 1315002, 1803913, 2039206, 3058809, 3607826, 5411739, 6117618, 10823478, 23450869, 46901738, 70352607, 140705214]

約数ペア:

[(1, 140705214), (2, 70352607), (3, 46901738), (6, 23450869), (13, 10823478), (23, 6117618), (26, 5411739), (39, 3607826), (46, 3058809), (69, 2039206), (78, 1803913), (107, 1315002), (138, 1019603), (214, 657501), (299, 470586), (321, 438334), (598, 235293), (642, 219167), (733, 191958), (897, 156862), (1391, 101154), (1466, 95979), (1794, 78431), (2199, 63986), (2461, 57174), (2782, 50577), (4173, 33718), (4398, 31993), (4922, 28587), (7383, 19058), (8346, 16859), (9529, 14766)]