136667468

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 291723264

約数和(自身を除く): 155055796

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 83, 98, 124, 166, 196, 217, 271, 332, 434, 542, 581, 868, 1084, 1162, 1519, 1897, 2324, 2573, 3038, 3794, 4067, 5146, 6076, 7588, 8134, 8401, 10292, 13279, 16268, 16802, 18011, 22493, 26558, 33604, 36022, 44986, 53116, 58807, 72044, 89972, 117614, 126077, 157451, 235228, 252154, 314902, 411649, 504308, 629804, 697283, 823298, 1102157, 1394566, 1646596, 2204314, 2789132, 4408628, 4880981, 9761962, 19523924, 34166867, 68333734, 136667468]

約数ペア:

[(1, 136667468), (2, 68333734), (4, 34166867), (7, 19523924), (14, 9761962), (28, 4880981), (31, 4408628), (49, 2789132), (62, 2204314), (83, 1646596), (98, 1394566), (124, 1102157), (166, 823298), (196, 697283), (217, 629804), (271, 504308), (332, 411649), (434, 314902), (542, 252154), (581, 235228), (868, 157451), (1084, 126077), (1162, 117614), (1519, 89972), (1897, 72044), (2324, 58807), (2573, 53116), (3038, 44986), (3794, 36022), (4067, 33604), (5146, 26558), (6076, 22493), (7588, 18011), (8134, 16802), (8401, 16268), (10292, 13279)]