211320130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{18077}}^1$

素因数の和:18258

約数の個数: 32

約数和(自身を含む): 437342976

約数和(自身を除く): 226022846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 18077, 36154, 90385, 126539, 180770, 253078, 632695, 1265390, 3018859, 6037718, 15094295, 21132013, 30188590, 42264026, 105660065, 211320130]

約数ペア:

[(1, 211320130), (2, 105660065), (5, 42264026), (7, 30188590), (10, 21132013), (14, 15094295), (35, 6037718), (70, 3018859), (167, 1265390), (334, 632695), (835, 253078), (1169, 180770), (1670, 126539), (2338, 90385), (5845, 36154), (11690, 18077)]