145406492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 332967936

約数和(自身を除く): 187561444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 97, 124, 154, 157, 194, 217, 308, 314, 341, 388, 434, 628, 679, 682, 868, 1067, 1099, 1358, 1364, 1727, 2134, 2198, 2387, 2716, 3007, 3454, 4268, 4396, 4774, 4867, 6014, 6908, 7469, 9548, 9734, 12028, 12089, 14938, 15229, 19468, 21049, 24178, 29876, 30458, 33077, 34069, 42098, 48356, 53537, 60916, 66154, 68138, 84196, 106603, 107074, 132308, 136276, 167519, 213206, 214148, 231539, 335038, 374759, 426412, 463078, 472099, 670076, 749518, 926156, 944198, 1172633, 1499036, 1888396, 2345266, 3304693, 4690532, 5193089, 6609386, 10386178, 13218772, 20772356, 36351623, 72703246, 145406492]

約数ペア:

[(1, 145406492), (2, 72703246), (4, 36351623), (7, 20772356), (11, 13218772), (14, 10386178), (22, 6609386), (28, 5193089), (31, 4690532), (44, 3304693), (62, 2345266), (77, 1888396), (97, 1499036), (124, 1172633), (154, 944198), (157, 926156), (194, 749518), (217, 670076), (308, 472099), (314, 463078), (341, 426412), (388, 374759), (434, 335038), (628, 231539), (679, 214148), (682, 213206), (868, 167519), (1067, 136276), (1099, 132308), (1358, 107074), (1364, 106603), (1727, 84196), (2134, 68138), (2198, 66154), (2387, 60916), (2716, 53537), (3007, 48356), (3454, 42098), (4268, 34069), (4396, 33077), (4774, 30458), (4867, 29876), (6014, 24178), (6908, 21049), (7469, 19468), (9548, 15229), (9734, 14938), (12028, 12089)]