219633768

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{17839}}^1$

素因数の和:17876

約数の個数: 80

約数和(自身を含む): 647592000

約数和(自身を除く): 427958232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 17839, 35678, 53517, 71356, 107034, 142712, 160551, 214068, 321102, 338941, 428136, 481653, 642204, 677882, 963306, 1016823, 1284408, 1355764, 1444959, 1926612, 2033646, 2711528, 2889918, 3050469, 3853224, 4067292, 5779836, 6100938, 8134584, 9151407, 11559672, 12201876, 18302814, 24403752, 27454221, 36605628, 54908442, 73211256, 109816884, 219633768]

約数ペア:

[(1, 219633768), (2, 109816884), (3, 73211256), (4, 54908442), (6, 36605628), (8, 27454221), (9, 24403752), (12, 18302814), (18, 12201876), (19, 11559672), (24, 9151407), (27, 8134584), (36, 6100938), (38, 5779836), (54, 4067292), (57, 3853224), (72, 3050469), (76, 2889918), (81, 2711528), (108, 2033646), (114, 1926612), (152, 1444959), (162, 1355764), (171, 1284408), (216, 1016823), (228, 963306), (324, 677882), (342, 642204), (456, 481653), (513, 428136), (648, 338941), (684, 321102), (1026, 214068), (1368, 160551), (1539, 142712), (2052, 107034), (3078, 71356), (4104, 53517), (6156, 35678), (12312, 17839)]