123039644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2153}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 266820288

約数和(自身を除く): 143780644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 2041, 2153, 2198, 4082, 4306, 4396, 8164, 8612, 14287, 15071, 27989, 28574, 30142, 55978, 57148, 60284, 111956, 195923, 338021, 391846, 676042, 783692, 1352084, 2366147, 4394273, 4732294, 8788546, 9464588, 17577092, 30759911, 61519822, 123039644]

約数ペア:

[(1, 123039644), (2, 61519822), (4, 30759911), (7, 17577092), (13, 9464588), (14, 8788546), (26, 4732294), (28, 4394273), (52, 2366147), (91, 1352084), (157, 783692), (182, 676042), (314, 391846), (364, 338021), (628, 195923), (1099, 111956), (2041, 60284), (2153, 57148), (2198, 55978), (4082, 30142), (4306, 28574), (4396, 27989), (8164, 15071), (8612, 14287)]