161511392

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9127}}^1$

素因数の和:9223

約数の個数: 48

約数和(自身を含む): 368040960

約数和(自身を除く): 206529568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 8848, 9127, 17696, 18254, 36508, 63889, 73016, 127778, 146032, 255556, 292064, 511112, 721033, 1022224, 1442066, 2044448, 2884132, 5047231, 5768264, 10094462, 11536528, 20188924, 23073056, 40377848, 80755696, 161511392]

約数ペア:

[(1, 161511392), (2, 80755696), (4, 40377848), (7, 23073056), (8, 20188924), (14, 11536528), (16, 10094462), (28, 5768264), (32, 5047231), (56, 2884132), (79, 2044448), (112, 1442066), (158, 1022224), (224, 721033), (316, 511112), (553, 292064), (632, 255556), (1106, 146032), (1264, 127778), (2212, 73016), (2528, 63889), (4424, 36508), (8848, 18254), (9127, 17696)]