200205018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37199}}^1$

素因数の和:37243

約数の個数: 48

約数和(自身を含む): 487468800

約数和(自身を除く): 287263782

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 37199, 74398, 111597, 223194, 334791, 483587, 669582, 855577, 967174, 1450761, 1711154, 2566731, 2901522, 4352283, 5133462, 7700193, 8704566, 11122501, 15400386, 22245002, 33367503, 66735006, 100102509, 200205018]

約数ペア:

[(1, 200205018), (2, 100102509), (3, 66735006), (6, 33367503), (9, 22245002), (13, 15400386), (18, 11122501), (23, 8704566), (26, 7700193), (39, 5133462), (46, 4352283), (69, 2901522), (78, 2566731), (117, 1711154), (138, 1450761), (207, 967174), (234, 855577), (299, 669582), (414, 483587), (598, 334791), (897, 223194), (1794, 111597), (2691, 74398), (5382, 37199)]