128211984

素因数分解:

$2^4\times 3^4\times {\mathrm{98929}}^1$

素因数の和:98949

約数の個数: 50

約数和(自身を含む): 371086430

約数和(自身を除く): 242874446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 98929, 197858, 296787, 395716, 593574, 791432, 890361, 1187148, 1582864, 1780722, 2374296, 2671083, 3561444, 4748592, 5342166, 7122888, 8013249, 10684332, 14245776, 16026498, 21368664, 32052996, 42737328, 64105992, 128211984]

約数ペア:

[(1, 128211984), (2, 64105992), (3, 42737328), (4, 32052996), (6, 21368664), (8, 16026498), (9, 14245776), (12, 10684332), (16, 8013249), (18, 7122888), (24, 5342166), (27, 4748592), (36, 3561444), (48, 2671083), (54, 2374296), (72, 1780722), (81, 1582864), (108, 1187148), (144, 890361), (162, 791432), (216, 593574), (324, 395716), (432, 296787), (648, 197858), (1296, 98929)]