128322768

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{54559}}^1$

素因数の和:54584

約数の個数: 60

約数和(自身を含む): 385630080

約数和(自身を除く): 257307312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 54559, 109118, 163677, 218236, 327354, 381913, 436472, 654708, 763826, 872944, 1145739, 1309416, 1527652, 2291478, 2618832, 2673391, 3055304, 4582956, 5346782, 6110608, 8020173, 9165912, 10693564, 16040346, 18331824, 21387128, 32080692, 42774256, 64161384, 128322768]

約数ペア:

[(1, 128322768), (2, 64161384), (3, 42774256), (4, 32080692), (6, 21387128), (7, 18331824), (8, 16040346), (12, 10693564), (14, 9165912), (16, 8020173), (21, 6110608), (24, 5346782), (28, 4582956), (42, 3055304), (48, 2673391), (49, 2618832), (56, 2291478), (84, 1527652), (98, 1309416), (112, 1145739), (147, 872944), (168, 763826), (196, 654708), (294, 436472), (336, 381913), (392, 327354), (588, 218236), (784, 163677), (1176, 109118), (2352, 54559)]