201431028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16187}}^1$

素因数の和:16272

約数の個数: 48

約数和(自身を含む): 505842624

約数和(自身を除く): 304411596

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 2074, 3111, 4148, 6222, 12444, 16187, 32374, 48561, 64748, 97122, 194244, 275179, 550358, 825537, 987407, 1100716, 1651074, 1974814, 2962221, 3302148, 3949628, 5924442, 11848884, 16785919, 33571838, 50357757, 67143676, 100715514, 201431028]

約数ペア:

[(1, 201431028), (2, 100715514), (3, 67143676), (4, 50357757), (6, 33571838), (12, 16785919), (17, 11848884), (34, 5924442), (51, 3949628), (61, 3302148), (68, 2962221), (102, 1974814), (122, 1651074), (183, 1100716), (204, 987407), (244, 825537), (366, 550358), (732, 275179), (1037, 194244), (2074, 97122), (3111, 64748), (4148, 48561), (6222, 32374), (12444, 16187)]