127779984

素因数分解:

$2^4\times 3^3\times {\mathrm{295787}}^1$

素因数の和:295804

約数の個数: 40

約数和(自身を含む): 366777120

約数和(自身を除く): 238997136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 295787, 591574, 887361, 1183148, 1774722, 2366296, 2662083, 3549444, 4732592, 5324166, 7098888, 7986249, 10648332, 14197776, 15972498, 21296664, 31944996, 42593328, 63889992, 127779984]

約数ペア:

[(1, 127779984), (2, 63889992), (3, 42593328), (4, 31944996), (6, 21296664), (8, 15972498), (9, 14197776), (12, 10648332), (16, 7986249), (18, 7098888), (24, 5324166), (27, 4732592), (36, 3549444), (48, 2662083), (54, 2366296), (72, 1774722), (108, 1183148), (144, 887361), (216, 591574), (432, 295787)]