221567584

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5923}}^1$

素因数の和:6107

約数の個数: 48

約数和(自身を含む): 501596928

約数和(自身を除く): 280029344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 2338, 2672, 4676, 5344, 5923, 9352, 11846, 18704, 23692, 37408, 41461, 47384, 82922, 94768, 165844, 189536, 331688, 663376, 989141, 1326752, 1978282, 3956564, 6923987, 7913128, 13847974, 15826256, 27695948, 31652512, 55391896, 110783792, 221567584]

約数ペア:

[(1, 221567584), (2, 110783792), (4, 55391896), (7, 31652512), (8, 27695948), (14, 15826256), (16, 13847974), (28, 7913128), (32, 6923987), (56, 3956564), (112, 1978282), (167, 1326752), (224, 989141), (334, 663376), (668, 331688), (1169, 189536), (1336, 165844), (2338, 94768), (2672, 82922), (4676, 47384), (5344, 41461), (5923, 37408), (9352, 23692), (11846, 18704)]