145136256

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16433}}^1$

素因数の和:16473

約数の個数: 64

約数和(自身を含む): 402304320

約数和(自身を除く): 257168064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 16433, 32866, 49299, 65732, 98598, 131464, 197196, 262928, 377959, 394392, 525856, 755918, 788784, 1051712, 1133877, 1511836, 1577568, 2103424, 2267754, 3023672, 3155136, 4535508, 6047344, 6310272, 9071016, 12094688, 18142032, 24189376, 36284064, 48378752, 72568128, 145136256]

約数ペア:

[(1, 145136256), (2, 72568128), (3, 48378752), (4, 36284064), (6, 24189376), (8, 18142032), (12, 12094688), (16, 9071016), (23, 6310272), (24, 6047344), (32, 4535508), (46, 3155136), (48, 3023672), (64, 2267754), (69, 2103424), (92, 1577568), (96, 1511836), (128, 1133877), (138, 1051712), (184, 788784), (192, 755918), (276, 525856), (368, 394392), (384, 377959), (552, 262928), (736, 197196), (1104, 131464), (1472, 98598), (2208, 65732), (2944, 49299), (4416, 32866), (8832, 16433)]