213969084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{2179}}^1$

素因数の和:2367

約数の個数: 72

約数和(自身を含む): 584519040

約数和(自身を除く): 370549956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 588, 668, 1002, 1169, 2004, 2179, 2338, 3507, 4358, 4676, 6537, 7014, 8183, 8716, 13074, 14028, 15253, 16366, 24549, 26148, 30506, 32732, 45759, 49098, 61012, 91518, 98196, 106771, 183036, 213542, 320313, 363893, 427084, 640626, 727786, 1091679, 1281252, 1455572, 2183358, 2547251, 4366716, 5094502, 7641753, 10189004, 15283506, 17830757, 30567012, 35661514, 53492271, 71323028, 106984542, 213969084]

約数ペア:

[(1, 213969084), (2, 106984542), (3, 71323028), (4, 53492271), (6, 35661514), (7, 30567012), (12, 17830757), (14, 15283506), (21, 10189004), (28, 7641753), (42, 5094502), (49, 4366716), (84, 2547251), (98, 2183358), (147, 1455572), (167, 1281252), (196, 1091679), (294, 727786), (334, 640626), (501, 427084), (588, 363893), (668, 320313), (1002, 213542), (1169, 183036), (2004, 106771), (2179, 98196), (2338, 91518), (3507, 61012), (4358, 49098), (4676, 45759), (6537, 32732), (7014, 30506), (8183, 26148), (8716, 24549), (13074, 16366), (14028, 15253)]