189310422

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{1409}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 441713520

約数和(自身を除く): 252403098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 457, 914, 1371, 1409, 2742, 2818, 3199, 4227, 6398, 8454, 9597, 9863, 19194, 19726, 22393, 29589, 44786, 59178, 67179, 69041, 134358, 138082, 207123, 414246, 643913, 1287826, 1931739, 3863478, 4507391, 9014782, 13522173, 27044346, 31551737, 63103474, 94655211, 189310422]

約数ペア:

[(1, 189310422), (2, 94655211), (3, 63103474), (6, 31551737), (7, 27044346), (14, 13522173), (21, 9014782), (42, 4507391), (49, 3863478), (98, 1931739), (147, 1287826), (294, 643913), (457, 414246), (914, 207123), (1371, 138082), (1409, 134358), (2742, 69041), (2818, 67179), (3199, 59178), (4227, 44786), (6398, 29589), (8454, 22393), (9597, 19726), (9863, 19194)]