209373768

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3052

約数の個数: 128

約数和(自身を含む): 648432000

約数和(自身を除く): 439058232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 152, 153, 171, 204, 216, 228, 306, 323, 342, 408, 456, 459, 513, 612, 646, 684, 918, 969, 1026, 1224, 1292, 1368, 1836, 1938, 2052, 2584, 2907, 3001, 3672, 3876, 4104, 5814, 6002, 7752, 8721, 9003, 11628, 12004, 17442, 18006, 23256, 24008, 27009, 34884, 36012, 51017, 54018, 57019, 69768, 72024, 81027, 102034, 108036, 114038, 153051, 162054, 171057, 204068, 216072, 228076, 306102, 324108, 342114, 408136, 456152, 459153, 513171, 612204, 648216, 684228, 918306, 969323, 1026342, 1224408, 1368456, 1377459, 1539513, 1836612, 1938646, 2052684, 2754918, 2907969, 3079026, 3673224, 3877292, 4105368, 5509836, 5815938, 6158052, 7754584, 8723907, 11019672, 11631876, 12316104, 17447814, 23263752, 26171721, 34895628, 52343442, 69791256, 104686884, 209373768]

約数ペア:

[(1, 209373768), (2, 104686884), (3, 69791256), (4, 52343442), (6, 34895628), (8, 26171721), (9, 23263752), (12, 17447814), (17, 12316104), (18, 11631876), (19, 11019672), (24, 8723907), (27, 7754584), (34, 6158052), (36, 5815938), (38, 5509836), (51, 4105368), (54, 3877292), (57, 3673224), (68, 3079026), (72, 2907969), (76, 2754918), (102, 2052684), (108, 1938646), (114, 1836612), (136, 1539513), (152, 1377459), (153, 1368456), (171, 1224408), (204, 1026342), (216, 969323), (228, 918306), (306, 684228), (323, 648216), (342, 612204), (408, 513171), (456, 459153), (459, 456152), (513, 408136), (612, 342114), (646, 324108), (684, 306102), (918, 228076), (969, 216072), (1026, 204068), (1224, 171057), (1292, 162054), (1368, 153051), (1836, 114038), (1938, 108036), (2052, 102034), (2584, 81027), (2907, 72024), (3001, 69768), (3672, 57019), (3876, 54018), (4104, 51017), (5814, 36012), (6002, 34884), (7752, 27009), (8721, 24008), (9003, 23256), (11628, 18006), (12004, 17442)]