129380238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1801}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 303038736

約数和(自身を除く): 173658498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1801, 1842, 2763, 3602, 3991, 5403, 5526, 7982, 10806, 11973, 16209, 23413, 23946, 32418, 35919, 46826, 70239, 71838, 140478, 210717, 421434, 552907, 1105814, 1658721, 3317442, 4976163, 7187791, 9952326, 14375582, 21563373, 43126746, 64690119, 129380238]

約数ペア:

[(1, 129380238), (2, 64690119), (3, 43126746), (6, 21563373), (9, 14375582), (13, 9952326), (18, 7187791), (26, 4976163), (39, 3317442), (78, 1658721), (117, 1105814), (234, 552907), (307, 421434), (614, 210717), (921, 140478), (1801, 71838), (1842, 70239), (2763, 46826), (3602, 35919), (3991, 32418), (5403, 23946), (5526, 23413), (7982, 16209), (10806, 11973)]