204202746

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 520982280

約数和(自身を除く): 316779534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 53, 58, 61, 66, 87, 99, 106, 121, 122, 159, 174, 183, 198, 242, 261, 318, 319, 363, 366, 477, 522, 549, 583, 638, 671, 726, 954, 957, 1089, 1098, 1166, 1342, 1537, 1749, 1769, 1914, 2013, 2178, 2871, 3074, 3233, 3498, 3509, 3538, 4026, 4611, 5247, 5307, 5742, 6039, 6413, 6466, 7018, 7381, 9222, 9699, 10494, 10527, 10614, 12078, 12826, 13833, 14762, 15921, 16907, 19239, 19398, 19459, 21054, 22143, 27666, 29097, 31581, 31842, 33814, 35563, 38478, 38918, 44286, 50721, 57717, 58194, 58377, 63162, 66429, 71126, 93757, 101442, 106689, 115434, 116754, 132858, 152163, 175131, 185977, 187514, 213378, 214049, 281271, 304326, 320067, 350262, 371954, 391193, 428098, 557931, 562542, 640134, 642147, 782386, 843813, 1031327, 1115862, 1173579, 1284294, 1673793, 1687626, 1926441, 2062654, 2347158, 3093981, 3347586, 3520737, 3852882, 6187962, 7041474, 9281943, 11344597, 18563886, 22689194, 34033791, 68067582, 102101373, 204202746]

約数ペア:

[(1, 204202746), (2, 102101373), (3, 68067582), (6, 34033791), (9, 22689194), (11, 18563886), (18, 11344597), (22, 9281943), (29, 7041474), (33, 6187962), (53, 3852882), (58, 3520737), (61, 3347586), (66, 3093981), (87, 2347158), (99, 2062654), (106, 1926441), (121, 1687626), (122, 1673793), (159, 1284294), (174, 1173579), (183, 1115862), (198, 1031327), (242, 843813), (261, 782386), (318, 642147), (319, 640134), (363, 562542), (366, 557931), (477, 428098), (522, 391193), (549, 371954), (583, 350262), (638, 320067), (671, 304326), (726, 281271), (954, 214049), (957, 213378), (1089, 187514), (1098, 185977), (1166, 175131), (1342, 152163), (1537, 132858), (1749, 116754), (1769, 115434), (1914, 106689), (2013, 101442), (2178, 93757), (2871, 71126), (3074, 66429), (3233, 63162), (3498, 58377), (3509, 58194), (3538, 57717), (4026, 50721), (4611, 44286), (5247, 38918), (5307, 38478), (5742, 35563), (6039, 33814), (6413, 31842), (6466, 31581), (7018, 29097), (7381, 27666), (9222, 22143), (9699, 21054), (10494, 19459), (10527, 19398), (10614, 19239), (12078, 16907), (12826, 15921), (13833, 14762)]