222128392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 275535608

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 47, 59, 62, 68, 76, 94, 118, 124, 136, 152, 188, 236, 248, 323, 376, 472, 527, 589, 646, 799, 893, 1003, 1054, 1121, 1178, 1292, 1457, 1598, 1786, 1829, 2006, 2108, 2242, 2356, 2584, 2773, 2914, 3196, 3572, 3658, 4012, 4216, 4484, 4712, 5546, 5828, 6392, 7144, 7316, 8024, 8968, 10013, 11092, 11656, 14632, 15181, 19057, 20026, 22184, 24769, 27683, 30362, 31093, 34751, 38114, 40052, 47141, 49538, 52687, 55366, 60724, 62186, 69502, 76228, 80104, 85963, 94282, 99076, 105374, 110732, 121448, 124372, 139004, 152456, 171926, 188564, 198152, 210748, 221464, 248744, 278008, 343852, 377128, 421496, 470611, 590767, 687704, 895679, 941222, 1181534, 1461371, 1633297, 1791358, 1882444, 2363068, 2922742, 3266594, 3582716, 3764888, 4726136, 5845484, 6533188, 7165432, 11690968, 13066376, 27766049, 55532098, 111064196, 222128392]

約数ペア:

[(1, 222128392), (2, 111064196), (4, 55532098), (8, 27766049), (17, 13066376), (19, 11690968), (31, 7165432), (34, 6533188), (38, 5845484), (47, 4726136), (59, 3764888), (62, 3582716), (68, 3266594), (76, 2922742), (94, 2363068), (118, 1882444), (124, 1791358), (136, 1633297), (152, 1461371), (188, 1181534), (236, 941222), (248, 895679), (323, 687704), (376, 590767), (472, 470611), (527, 421496), (589, 377128), (646, 343852), (799, 278008), (893, 248744), (1003, 221464), (1054, 210748), (1121, 198152), (1178, 188564), (1292, 171926), (1457, 152456), (1598, 139004), (1786, 124372), (1829, 121448), (2006, 110732), (2108, 105374), (2242, 99076), (2356, 94282), (2584, 85963), (2773, 80104), (2914, 76228), (3196, 69502), (3572, 62186), (3658, 60724), (4012, 55366), (4216, 52687), (4484, 49538), (4712, 47141), (5546, 40052), (5828, 38114), (6392, 34751), (7144, 31093), (7316, 30362), (8024, 27683), (8968, 24769), (10013, 22184), (11092, 20026), (11656, 19057), (14632, 15181)]