161551872

素因数分解:

$2^9\times 3^2\times {\mathrm{35059}}^1$

素因数の和:35083

約数の個数: 60

約数和(自身を含む): 466262940

約数和(自身を除く): 304711068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 35059, 70118, 105177, 140236, 210354, 280472, 315531, 420708, 560944, 631062, 841416, 1121888, 1262124, 1682832, 2243776, 2524248, 3365664, 4487552, 5048496, 6731328, 8975104, 10096992, 13462656, 17950208, 20193984, 26925312, 40387968, 53850624, 80775936, 161551872]

約数ペア:

[(1, 161551872), (2, 80775936), (3, 53850624), (4, 40387968), (6, 26925312), (8, 20193984), (9, 17950208), (12, 13462656), (16, 10096992), (18, 8975104), (24, 6731328), (32, 5048496), (36, 4487552), (48, 3365664), (64, 2524248), (72, 2243776), (96, 1682832), (128, 1262124), (144, 1121888), (192, 841416), (256, 631062), (288, 560944), (384, 420708), (512, 315531), (576, 280472), (768, 210354), (1152, 140236), (1536, 105177), (2304, 70118), (4608, 35059)]