162421504

素因数分解:

$2^8\times 7^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 373070880

約数和(自身を除く): 210649376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 233, 256, 389, 448, 466, 778, 896, 932, 1556, 1631, 1792, 1864, 2723, 3112, 3262, 3728, 5446, 6224, 6524, 7456, 10892, 12448, 13048, 14912, 21784, 24896, 26096, 29824, 43568, 49792, 52192, 59648, 87136, 90637, 99584, 104384, 174272, 181274, 208768, 348544, 362548, 417536, 634459, 697088, 725096, 1268918, 1450192, 2537836, 2900384, 5075672, 5800768, 10151344, 11601536, 20302688, 23203072, 40605376, 81210752, 162421504]

約数ペア:

[(1, 162421504), (2, 81210752), (4, 40605376), (7, 23203072), (8, 20302688), (14, 11601536), (16, 10151344), (28, 5800768), (32, 5075672), (56, 2900384), (64, 2537836), (112, 1450192), (128, 1268918), (224, 725096), (233, 697088), (256, 634459), (389, 417536), (448, 362548), (466, 348544), (778, 208768), (896, 181274), (932, 174272), (1556, 104384), (1631, 99584), (1792, 90637), (1864, 87136), (2723, 59648), (3112, 52192), (3262, 49792), (3728, 43568), (5446, 29824), (6224, 26096), (6524, 24896), (7456, 21784), (10892, 14912), (12448, 13048)]