211938468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 594241536

約数和(自身を除く): 382303068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 163, 276, 322, 326, 483, 489, 644, 652, 673, 966, 978, 1141, 1346, 1932, 1956, 2019, 2282, 2692, 3423, 3749, 4038, 4564, 4711, 6846, 7498, 8076, 9422, 11247, 13692, 14133, 14996, 15479, 18844, 22494, 26243, 28266, 30958, 44988, 46437, 52486, 56532, 61916, 78729, 92874, 104972, 108353, 109699, 157458, 185748, 216706, 219398, 314916, 325059, 329097, 433412, 438796, 650118, 658194, 767893, 1300236, 1316388, 1535786, 2303679, 2523077, 3071572, 4607358, 5046154, 7569231, 9214716, 10092308, 15138462, 17661539, 30276924, 35323078, 52984617, 70646156, 105969234, 211938468]

約数ペア:

[(1, 211938468), (2, 105969234), (3, 70646156), (4, 52984617), (6, 35323078), (7, 30276924), (12, 17661539), (14, 15138462), (21, 10092308), (23, 9214716), (28, 7569231), (42, 5046154), (46, 4607358), (69, 3071572), (84, 2523077), (92, 2303679), (138, 1535786), (161, 1316388), (163, 1300236), (276, 767893), (322, 658194), (326, 650118), (483, 438796), (489, 433412), (644, 329097), (652, 325059), (673, 314916), (966, 219398), (978, 216706), (1141, 185748), (1346, 157458), (1932, 109699), (1956, 108353), (2019, 104972), (2282, 92874), (2692, 78729), (3423, 61916), (3749, 56532), (4038, 52486), (4564, 46437), (4711, 44988), (6846, 30958), (7498, 28266), (8076, 26243), (9422, 22494), (11247, 18844), (13692, 15479), (14133, 14996)]