207923240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14011}}^1$

素因数の和:14082

約数の個数: 64

約数和(自身を含む): 544786560

約数和(自身を除く): 336863320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14011, 14840, 28022, 56044, 70055, 98077, 112088, 140110, 196154, 280220, 392308, 490385, 560440, 742583, 784616, 980770, 1485166, 1961540, 2970332, 3712915, 3923080, 5198081, 5940664, 7425830, 10396162, 14851660, 20792324, 25990405, 29703320, 41584648, 51980810, 103961620, 207923240]

約数ペア:

[(1, 207923240), (2, 103961620), (4, 51980810), (5, 41584648), (7, 29703320), (8, 25990405), (10, 20792324), (14, 14851660), (20, 10396162), (28, 7425830), (35, 5940664), (40, 5198081), (53, 3923080), (56, 3712915), (70, 2970332), (106, 1961540), (140, 1485166), (212, 980770), (265, 784616), (280, 742583), (371, 560440), (424, 490385), (530, 392308), (742, 280220), (1060, 196154), (1484, 140110), (1855, 112088), (2120, 98077), (2968, 70055), (3710, 56044), (7420, 28022), (14011, 14840)]