193321548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2003}}^1$

素因数の和:2403

約数の個数: 72

約数和(自身を含む): 560222208

約数和(自身を除く): 366900660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 766, 1149, 1532, 2003, 2298, 2681, 3447, 4006, 4596, 5362, 6009, 6894, 8012, 8043, 10724, 12018, 13788, 14021, 16086, 18027, 24036, 24129, 28042, 32172, 36054, 42063, 48258, 56084, 72108, 84126, 96516, 126189, 168252, 252378, 504756, 767149, 1534298, 2301447, 3068596, 4602894, 5370043, 6904341, 9205788, 10740086, 13808682, 16110129, 21480172, 27617364, 32220258, 48330387, 64440516, 96660774, 193321548]

約数ペア:

[(1, 193321548), (2, 96660774), (3, 64440516), (4, 48330387), (6, 32220258), (7, 27617364), (9, 21480172), (12, 16110129), (14, 13808682), (18, 10740086), (21, 9205788), (28, 6904341), (36, 5370043), (42, 4602894), (63, 3068596), (84, 2301447), (126, 1534298), (252, 767149), (383, 504756), (766, 252378), (1149, 168252), (1532, 126189), (2003, 96516), (2298, 84126), (2681, 72108), (3447, 56084), (4006, 48258), (4596, 42063), (5362, 36054), (6009, 32172), (6894, 28042), (8012, 24129), (8043, 24036), (10724, 18027), (12018, 16086), (13788, 14021)]