154520616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 445132800

約数和(自身を除く): 290612184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 323, 372, 408, 456, 527, 589, 643, 646, 744, 969, 1054, 1178, 1286, 1292, 1581, 1767, 1929, 1938, 2108, 2356, 2572, 2584, 3162, 3534, 3858, 3876, 4216, 4712, 5144, 6324, 7068, 7716, 7752, 10013, 10931, 12217, 12648, 14136, 15432, 19933, 20026, 21862, 24434, 30039, 32793, 36651, 39866, 40052, 43724, 48868, 59799, 60078, 65586, 73302, 79732, 80104, 87448, 97736, 119598, 120156, 131172, 146604, 159464, 207689, 239196, 240312, 262344, 293208, 338861, 378727, 415378, 478392, 623067, 677722, 757454, 830756, 1016583, 1136181, 1246134, 1355444, 1514908, 1661512, 2033166, 2272362, 2492268, 2710888, 3029816, 4066332, 4544724, 4984536, 6438359, 8132664, 9089448, 12876718, 19315077, 25753436, 38630154, 51506872, 77260308, 154520616]

約数ペア:

[(1, 154520616), (2, 77260308), (3, 51506872), (4, 38630154), (6, 25753436), (8, 19315077), (12, 12876718), (17, 9089448), (19, 8132664), (24, 6438359), (31, 4984536), (34, 4544724), (38, 4066332), (51, 3029816), (57, 2710888), (62, 2492268), (68, 2272362), (76, 2033166), (93, 1661512), (102, 1514908), (114, 1355444), (124, 1246134), (136, 1136181), (152, 1016583), (186, 830756), (204, 757454), (228, 677722), (248, 623067), (323, 478392), (372, 415378), (408, 378727), (456, 338861), (527, 293208), (589, 262344), (643, 240312), (646, 239196), (744, 207689), (969, 159464), (1054, 146604), (1178, 131172), (1286, 120156), (1292, 119598), (1581, 97736), (1767, 87448), (1929, 80104), (1938, 79732), (2108, 73302), (2356, 65586), (2572, 60078), (2584, 59799), (3162, 48868), (3534, 43724), (3858, 40052), (3876, 39866), (4216, 36651), (4712, 32793), (5144, 30039), (6324, 24434), (7068, 21862), (7716, 20026), (7752, 19933), (10013, 15432), (10931, 14136), (12217, 12648)]