221742528

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{164987}}^1$

素因数の和:165009

約数の個数: 56

約数和(自身を含む): 670511232

約数和(自身を除く): 448768704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 164987, 329974, 494961, 659948, 989922, 1154909, 1319896, 1979844, 2309818, 2639792, 3464727, 3959688, 4619636, 5279584, 6929454, 7919376, 9239272, 10559168, 13858908, 15838752, 18478544, 27717816, 31677504, 36957088, 55435632, 73914176, 110871264, 221742528]

約数ペア:

[(1, 221742528), (2, 110871264), (3, 73914176), (4, 55435632), (6, 36957088), (7, 31677504), (8, 27717816), (12, 18478544), (14, 15838752), (16, 13858908), (21, 10559168), (24, 9239272), (28, 7919376), (32, 6929454), (42, 5279584), (48, 4619636), (56, 3959688), (64, 3464727), (84, 2639792), (96, 2309818), (112, 1979844), (168, 1319896), (192, 1154909), (224, 989922), (336, 659948), (448, 494961), (672, 329974), (1344, 164987)]