161635264

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4567}}^1$

素因数の和:4665

約数の個数: 56

約数和(自身を含む): 371287040

約数和(自身を除く): 209651776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 4424, 4567, 5056, 8848, 9134, 17696, 18268, 31969, 35392, 36536, 63938, 73072, 127876, 146144, 255752, 292288, 360793, 511504, 721586, 1023008, 1443172, 2046016, 2525551, 2886344, 5051102, 5772688, 10102204, 11545376, 20204408, 23090752, 40408816, 80817632, 161635264]

約数ペア:

[(1, 161635264), (2, 80817632), (4, 40408816), (7, 23090752), (8, 20204408), (14, 11545376), (16, 10102204), (28, 5772688), (32, 5051102), (56, 2886344), (64, 2525551), (79, 2046016), (112, 1443172), (158, 1023008), (224, 721586), (316, 511504), (448, 360793), (553, 292288), (632, 255752), (1106, 146144), (1264, 127876), (2212, 73072), (2528, 63938), (4424, 36536), (4567, 35392), (5056, 31969), (8848, 18268), (9134, 17696)]