198819306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 561807360

約数和(自身を除く): 362988054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 47, 54, 57, 62, 63, 93, 94, 114, 126, 133, 141, 171, 186, 189, 217, 266, 279, 282, 329, 342, 361, 378, 399, 423, 434, 513, 558, 589, 651, 658, 722, 798, 837, 846, 893, 987, 1026, 1083, 1178, 1197, 1269, 1302, 1457, 1674, 1767, 1786, 1953, 1974, 2166, 2394, 2527, 2538, 2679, 2914, 2961, 3249, 3534, 3591, 3906, 4123, 4371, 5054, 5301, 5358, 5859, 5922, 6251, 6498, 7182, 7581, 8037, 8246, 8742, 8883, 9747, 10199, 10602, 11191, 11718, 12369, 12502, 13113, 15162, 15903, 16074, 16967, 17766, 18753, 19494, 20398, 22382, 22743, 24111, 24738, 26226, 27683, 30597, 31806, 33573, 33934, 37107, 37506, 39339, 45486, 48222, 50901, 55366, 56259, 61194, 67146, 68229, 74214, 78337, 78678, 83049, 91791, 100719, 101802, 111321, 112518, 118769, 136458, 152703, 156674, 166098, 168777, 183582, 193781, 201438, 222642, 235011, 237538, 249147, 275373, 302157, 305406, 337554, 356307, 387562, 458109, 470022, 498294, 525977, 550746, 581343, 604314, 705033, 712614, 747441, 916218, 1051954, 1068921, 1162686, 1410066, 1494882, 1577931, 1744029, 2115099, 2137842, 3155862, 3206763, 3488058, 3681839, 4230198, 4733793, 5232087, 6413526, 7363678, 9467586, 10464174, 11045517, 14201379, 22091034, 28402758, 33136551, 66273102, 99409653, 198819306]

約数ペア:

[(1, 198819306), (2, 99409653), (3, 66273102), (6, 33136551), (7, 28402758), (9, 22091034), (14, 14201379), (18, 11045517), (19, 10464174), (21, 9467586), (27, 7363678), (31, 6413526), (38, 5232087), (42, 4733793), (47, 4230198), (54, 3681839), (57, 3488058), (62, 3206763), (63, 3155862), (93, 2137842), (94, 2115099), (114, 1744029), (126, 1577931), (133, 1494882), (141, 1410066), (171, 1162686), (186, 1068921), (189, 1051954), (217, 916218), (266, 747441), (279, 712614), (282, 705033), (329, 604314), (342, 581343), (361, 550746), (378, 525977), (399, 498294), (423, 470022), (434, 458109), (513, 387562), (558, 356307), (589, 337554), (651, 305406), (658, 302157), (722, 275373), (798, 249147), (837, 237538), (846, 235011), (893, 222642), (987, 201438), (1026, 193781), (1083, 183582), (1178, 168777), (1197, 166098), (1269, 156674), (1302, 152703), (1457, 136458), (1674, 118769), (1767, 112518), (1786, 111321), (1953, 101802), (1974, 100719), (2166, 91791), (2394, 83049), (2527, 78678), (2538, 78337), (2679, 74214), (2914, 68229), (2961, 67146), (3249, 61194), (3534, 56259), (3591, 55366), (3906, 50901), (4123, 48222), (4371, 45486), (5054, 39339), (5301, 37506), (5358, 37107), (5859, 33934), (5922, 33573), (6251, 31806), (6498, 30597), (7182, 27683), (7581, 26226), (8037, 24738), (8246, 24111), (8742, 22743), (8883, 22382), (9747, 20398), (10199, 19494), (10602, 18753), (11191, 17766), (11718, 16967), (12369, 16074), (12502, 15903), (13113, 15162)]