154918836

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 400239840

約数和(自身を除く): 245321004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 139, 166, 249, 278, 332, 373, 417, 498, 556, 746, 747, 834, 996, 1119, 1251, 1492, 1494, 1668, 2238, 2502, 2988, 3357, 4476, 5004, 6714, 11537, 13428, 23074, 30959, 34611, 46148, 51847, 61918, 69222, 92877, 103694, 103833, 123836, 138444, 155541, 185754, 207388, 207666, 278631, 311082, 371508, 415332, 466623, 557262, 622164, 933246, 1114524, 1866492, 4303301, 8606602, 12909903, 17213204, 25819806, 38729709, 51639612, 77459418, 154918836]

約数ペア:

[(1, 154918836), (2, 77459418), (3, 51639612), (4, 38729709), (6, 25819806), (9, 17213204), (12, 12909903), (18, 8606602), (36, 4303301), (83, 1866492), (139, 1114524), (166, 933246), (249, 622164), (278, 557262), (332, 466623), (373, 415332), (417, 371508), (498, 311082), (556, 278631), (746, 207666), (747, 207388), (834, 185754), (996, 155541), (1119, 138444), (1251, 123836), (1492, 103833), (1494, 103694), (1668, 92877), (2238, 69222), (2502, 61918), (2988, 51847), (3357, 46148), (4476, 34611), (5004, 30959), (6714, 23074), (11537, 13428)]