221880036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{377347}}^1$

素因数の和:377368

約数の個数: 36

約数和(自身を含む): 602247408

約数和(自身を除く): 380367372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 377347, 754694, 1132041, 1509388, 2264082, 2641429, 4528164, 5282858, 7924287, 10565716, 15848574, 18490003, 31697148, 36980006, 55470009, 73960012, 110940018, 221880036]

約数ペア:

[(1, 221880036), (2, 110940018), (3, 73960012), (4, 55470009), (6, 36980006), (7, 31697148), (12, 18490003), (14, 15848574), (21, 10565716), (28, 7924287), (42, 5282858), (49, 4528164), (84, 2641429), (98, 2264082), (147, 1509388), (196, 1132041), (294, 754694), (588, 377347)]