209156388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1593

約数の個数: 96

約数和(自身を含む): 590370816

約数和(自身を除く): 381214428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 73, 84, 92, 138, 146, 161, 219, 276, 292, 322, 438, 483, 511, 644, 876, 966, 1022, 1483, 1533, 1679, 1932, 2044, 2966, 3066, 3358, 4449, 5037, 5932, 6132, 6716, 8898, 10074, 10381, 11753, 17796, 20148, 20762, 23506, 31143, 34109, 35259, 41524, 47012, 62286, 68218, 70518, 102327, 108259, 124572, 136436, 141036, 204654, 216518, 238763, 324777, 409308, 433036, 477526, 649554, 716289, 757813, 955052, 1299108, 1432578, 1515626, 2273439, 2489957, 2865156, 3031252, 4546878, 4979914, 7469871, 9093756, 9959828, 14939742, 17429699, 29879484, 34859398, 52289097, 69718796, 104578194, 209156388]

約数ペア:

[(1, 209156388), (2, 104578194), (3, 69718796), (4, 52289097), (6, 34859398), (7, 29879484), (12, 17429699), (14, 14939742), (21, 9959828), (23, 9093756), (28, 7469871), (42, 4979914), (46, 4546878), (69, 3031252), (73, 2865156), (84, 2489957), (92, 2273439), (138, 1515626), (146, 1432578), (161, 1299108), (219, 955052), (276, 757813), (292, 716289), (322, 649554), (438, 477526), (483, 433036), (511, 409308), (644, 324777), (876, 238763), (966, 216518), (1022, 204654), (1483, 141036), (1533, 136436), (1679, 124572), (1932, 108259), (2044, 102327), (2966, 70518), (3066, 68218), (3358, 62286), (4449, 47012), (5037, 41524), (5932, 35259), (6132, 34109), (6716, 31143), (8898, 23506), (10074, 20762), (10381, 20148), (11753, 17796)]