138766348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4421}}^1$

素因数の和:4510

約数の個数: 48

約数和(自身を含む): 297158400

約数和(自身を除く): 158392052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 4421, 4484, 7847, 8842, 15694, 17684, 30947, 31388, 61894, 83999, 123788, 167998, 260839, 335996, 521678, 587993, 1043356, 1175986, 1825873, 2351972, 3651746, 4955941, 7303492, 9911882, 19823764, 34691587, 69383174, 138766348]

約数ペア:

[(1, 138766348), (2, 69383174), (4, 34691587), (7, 19823764), (14, 9911882), (19, 7303492), (28, 4955941), (38, 3651746), (59, 2351972), (76, 1825873), (118, 1175986), (133, 1043356), (236, 587993), (266, 521678), (413, 335996), (532, 260839), (826, 167998), (1121, 123788), (1652, 83999), (2242, 61894), (4421, 31388), (4484, 30947), (7847, 17684), (8842, 15694)]