212377984

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18233}}^1$

素因数の和:18267

約数の個数: 64

約数和(自身を含む): 520763040

約数和(自身を除く): 308385056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 18233, 36466, 72932, 127631, 145864, 237029, 255262, 291728, 474058, 510524, 583456, 948116, 1021048, 1166912, 1659203, 1896232, 2042096, 2333824, 3318406, 3792464, 4084192, 6636812, 7584928, 8168384, 13273624, 15169856, 16336768, 26547248, 30339712, 53094496, 106188992, 212377984]

約数ペア:

[(1, 212377984), (2, 106188992), (4, 53094496), (7, 30339712), (8, 26547248), (13, 16336768), (14, 15169856), (16, 13273624), (26, 8168384), (28, 7584928), (32, 6636812), (52, 4084192), (56, 3792464), (64, 3318406), (91, 2333824), (104, 2042096), (112, 1896232), (128, 1659203), (182, 1166912), (208, 1021048), (224, 948116), (364, 583456), (416, 510524), (448, 474058), (728, 291728), (832, 255262), (896, 237029), (1456, 145864), (1664, 127631), (2912, 72932), (5824, 36466), (11648, 18233)]