156636831

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 249790464

約数和(自身を除く): 93153633

約数列:

[1, 3, 13, 23, 31, 39, 43, 69, 93, 129, 131, 299, 393, 403, 559, 713, 897, 989, 1209, 1333, 1677, 1703, 2139, 2967, 3013, 3999, 4061, 5109, 5633, 9039, 9269, 12183, 12857, 16899, 17329, 27807, 30659, 38571, 39169, 51987, 52793, 73229, 91977, 93403, 117507, 129559, 158379, 174623, 219687, 280209, 388677, 398567, 523869, 1195701, 1214239, 1684267, 2270099, 3642717, 4016329, 5052801, 6810297, 12048987, 52212277, 156636831]

約数ペア:

[(1, 156636831), (3, 52212277), (13, 12048987), (23, 6810297), (31, 5052801), (39, 4016329), (43, 3642717), (69, 2270099), (93, 1684267), (129, 1214239), (131, 1195701), (299, 523869), (393, 398567), (403, 388677), (559, 280209), (713, 219687), (897, 174623), (989, 158379), (1209, 129559), (1333, 117507), (1677, 93403), (1703, 91977), (2139, 73229), (2967, 52793), (3013, 51987), (3999, 39169), (4061, 38571), (5109, 30659), (5633, 27807), (9039, 17329), (9269, 16899), (12183, 12857)]