128208768

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^2\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 353591160

約数和(自身を除く): 225382392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 397, 464, 696, 794, 841, 928, 1191, 1392, 1588, 1682, 1856, 2382, 2523, 2784, 3176, 3364, 3712, 4764, 5046, 5568, 6352, 6728, 9528, 10092, 11136, 11513, 12704, 13456, 19056, 20184, 23026, 25408, 26912, 34539, 38112, 40368, 46052, 50816, 53824, 69078, 76224, 80736, 92104, 107648, 138156, 152448, 161472, 184208, 276312, 322944, 333877, 368416, 552624, 667754, 736832, 1001631, 1105248, 1335508, 1473664, 2003262, 2210496, 2671016, 4006524, 4420992, 5342032, 8013048, 10684064, 16026096, 21368128, 32052192, 42736256, 64104384, 128208768]

約数ペア:

[(1, 128208768), (2, 64104384), (3, 42736256), (4, 32052192), (6, 21368128), (8, 16026096), (12, 10684064), (16, 8013048), (24, 5342032), (29, 4420992), (32, 4006524), (48, 2671016), (58, 2210496), (64, 2003262), (87, 1473664), (96, 1335508), (116, 1105248), (128, 1001631), (174, 736832), (192, 667754), (232, 552624), (348, 368416), (384, 333877), (397, 322944), (464, 276312), (696, 184208), (794, 161472), (841, 152448), (928, 138156), (1191, 107648), (1392, 92104), (1588, 80736), (1682, 76224), (1856, 69078), (2382, 53824), (2523, 50816), (2784, 46052), (3176, 40368), (3364, 38112), (3712, 34539), (4764, 26912), (5046, 25408), (5568, 23026), (6352, 20184), (6728, 19056), (9528, 13456), (10092, 12704), (11136, 11513)]