210018552

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 370589448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 83, 93, 114, 124, 152, 166, 179, 186, 228, 248, 249, 332, 358, 372, 456, 498, 537, 589, 664, 716, 744, 996, 1074, 1178, 1432, 1577, 1767, 1992, 2148, 2356, 2573, 3154, 3401, 3534, 4296, 4712, 4731, 5146, 5549, 6308, 6802, 7068, 7719, 9462, 10203, 10292, 11098, 12616, 13604, 14136, 14857, 15438, 16647, 18924, 20406, 20584, 22196, 27208, 29714, 30876, 33294, 37848, 40812, 44392, 44571, 48887, 59428, 61752, 66588, 81624, 89142, 97774, 105431, 118856, 133176, 146661, 178284, 195548, 210862, 282283, 293322, 316293, 356568, 391096, 421724, 460567, 564566, 586644, 632586, 843448, 846849, 921134, 1129132, 1173288, 1265172, 1381701, 1693698, 1842268, 2258264, 2530344, 2763402, 3387396, 3684536, 5526804, 6774792, 8750773, 11053608, 17501546, 26252319, 35003092, 52504638, 70006184, 105009276, 210018552]

約数ペア:

[(1, 210018552), (2, 105009276), (3, 70006184), (4, 52504638), (6, 35003092), (8, 26252319), (12, 17501546), (19, 11053608), (24, 8750773), (31, 6774792), (38, 5526804), (57, 3684536), (62, 3387396), (76, 2763402), (83, 2530344), (93, 2258264), (114, 1842268), (124, 1693698), (152, 1381701), (166, 1265172), (179, 1173288), (186, 1129132), (228, 921134), (248, 846849), (249, 843448), (332, 632586), (358, 586644), (372, 564566), (456, 460567), (498, 421724), (537, 391096), (589, 356568), (664, 316293), (716, 293322), (744, 282283), (996, 210862), (1074, 195548), (1178, 178284), (1432, 146661), (1577, 133176), (1767, 118856), (1992, 105431), (2148, 97774), (2356, 89142), (2573, 81624), (3154, 66588), (3401, 61752), (3534, 59428), (4296, 48887), (4712, 44571), (4731, 44392), (5146, 40812), (5549, 37848), (6308, 33294), (6802, 30876), (7068, 29714), (7719, 27208), (9462, 22196), (10203, 20584), (10292, 20406), (11098, 18924), (12616, 16647), (13604, 15438), (14136, 14857)]