160996688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1091}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 326604096

約数和(自身を除く): 165607408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 401, 802, 1091, 1604, 2182, 3208, 4364, 6416, 8728, 9223, 17456, 18446, 25093, 36892, 50186, 73784, 100372, 147568, 200744, 401488, 437491, 874982, 1749964, 3499928, 6999856, 10062293, 20124586, 40249172, 80498344, 160996688]

約数ペア:

[(1, 160996688), (2, 80498344), (4, 40249172), (8, 20124586), (16, 10062293), (23, 6999856), (46, 3499928), (92, 1749964), (184, 874982), (368, 437491), (401, 401488), (802, 200744), (1091, 147568), (1604, 100372), (2182, 73784), (3208, 50186), (4364, 36892), (6416, 25093), (8728, 18446), (9223, 17456)]