131871104

素因数分解:

$2^7\times {\mathrm{347}}^1\times {\mathrm{2969}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 263557800

約数和(自身を除く): 131686696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 347, 694, 1388, 2776, 2969, 5552, 5938, 11104, 11876, 22208, 23752, 44416, 47504, 95008, 190016, 380032, 1030243, 2060486, 4120972, 8241944, 16483888, 32967776, 65935552, 131871104]

約数ペア:

[(1, 131871104), (2, 65935552), (4, 32967776), (8, 16483888), (16, 8241944), (32, 4120972), (64, 2060486), (128, 1030243), (347, 380032), (694, 190016), (1388, 95008), (2776, 47504), (2969, 44416), (5552, 23752), (5938, 22208), (11104, 11876)]