199060488

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 602625660

約数和(自身を除く): 403565172

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 73, 88, 99, 121, 132, 146, 198, 219, 242, 264, 292, 313, 363, 396, 438, 484, 584, 626, 657, 726, 792, 803, 876, 939, 968, 1089, 1252, 1314, 1452, 1606, 1752, 1878, 2178, 2409, 2504, 2628, 2817, 2904, 3212, 3443, 3756, 4356, 4818, 5256, 5634, 6424, 6886, 7227, 7512, 8712, 8833, 9636, 10329, 11268, 13772, 14454, 17666, 19272, 20658, 22536, 22849, 26499, 27544, 28908, 30987, 35332, 37873, 41316, 45698, 52998, 57816, 61974, 68547, 70664, 75746, 79497, 82632, 91396, 105996, 113619, 123948, 137094, 151492, 158994, 182792, 205641, 211992, 227238, 247896, 251339, 274188, 302984, 317988, 340857, 411282, 454476, 502678, 548376, 635976, 681714, 754017, 822564, 908952, 1005356, 1363428, 1508034, 1645128, 2010712, 2262051, 2726856, 2764729, 3016068, 4524102, 5529458, 6032136, 8294187, 9048204, 11058916, 16588374, 18096408, 22117832, 24882561, 33176748, 49765122, 66353496, 99530244, 199060488]

約数ペア:

[(1, 199060488), (2, 99530244), (3, 66353496), (4, 49765122), (6, 33176748), (8, 24882561), (9, 22117832), (11, 18096408), (12, 16588374), (18, 11058916), (22, 9048204), (24, 8294187), (33, 6032136), (36, 5529458), (44, 4524102), (66, 3016068), (72, 2764729), (73, 2726856), (88, 2262051), (99, 2010712), (121, 1645128), (132, 1508034), (146, 1363428), (198, 1005356), (219, 908952), (242, 822564), (264, 754017), (292, 681714), (313, 635976), (363, 548376), (396, 502678), (438, 454476), (484, 411282), (584, 340857), (626, 317988), (657, 302984), (726, 274188), (792, 251339), (803, 247896), (876, 227238), (939, 211992), (968, 205641), (1089, 182792), (1252, 158994), (1314, 151492), (1452, 137094), (1606, 123948), (1752, 113619), (1878, 105996), (2178, 91396), (2409, 82632), (2504, 79497), (2628, 75746), (2817, 70664), (2904, 68547), (3212, 61974), (3443, 57816), (3756, 52998), (4356, 45698), (4818, 41316), (5256, 37873), (5634, 35332), (6424, 30987), (6886, 28908), (7227, 27544), (7512, 26499), (8712, 22849), (8833, 22536), (9636, 20658), (10329, 19272), (11268, 17666), (13772, 14454)]