217667632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149497}}^1$

素因数の和:149525

約数の個数: 40

約数和(自身を含む): 519057056

約数和(自身を除く): 301389424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 149497, 298994, 597988, 1046479, 1195976, 1943461, 2092958, 2391952, 3886922, 4185916, 7773844, 8371832, 13604227, 15547688, 16743664, 27208454, 31095376, 54416908, 108833816, 217667632]

約数ペア:

[(1, 217667632), (2, 108833816), (4, 54416908), (7, 31095376), (8, 27208454), (13, 16743664), (14, 15547688), (16, 13604227), (26, 8371832), (28, 7773844), (52, 4185916), (56, 3886922), (91, 2391952), (104, 2092958), (112, 1943461), (182, 1195976), (208, 1046479), (364, 597988), (728, 298994), (1456, 149497)]