180978896

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{6007}}^1$

素因数の和:6291

約数の個数: 40

約数和(自身を含む): 402295680

約数和(自身を除く): 221316784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 3766, 4304, 6007, 7532, 12014, 15064, 24028, 30128, 42049, 48056, 84098, 96112, 168196, 336392, 672784, 1615883, 3231766, 6463532, 11311181, 12927064, 22622362, 25854128, 45244724, 90489448, 180978896]

約数ペア:

[(1, 180978896), (2, 90489448), (4, 45244724), (7, 25854128), (8, 22622362), (14, 12927064), (16, 11311181), (28, 6463532), (56, 3231766), (112, 1615883), (269, 672784), (538, 336392), (1076, 168196), (1883, 96112), (2152, 84098), (3766, 48056), (4304, 42049), (6007, 30128), (7532, 24028), (12014, 15064)]