125431768

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 314366400

約数和(自身を除く): 188934632

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 266, 308, 392, 418, 532, 539, 616, 836, 931, 1064, 1078, 1463, 1531, 1672, 1862, 2156, 2926, 3062, 3724, 4312, 5852, 6124, 7448, 10241, 10717, 11704, 12248, 16841, 20482, 21434, 29089, 33682, 40964, 42868, 58178, 67364, 75019, 81928, 85736, 116356, 117887, 134728, 150038, 203623, 232712, 235774, 300076, 319979, 407246, 471548, 600152, 639958, 814492, 825209, 943096, 1279916, 1425361, 1628984, 1650418, 2239853, 2559832, 2850722, 3300836, 4479706, 5701444, 6601672, 8959412, 11402888, 15678971, 17918824, 31357942, 62715884, 125431768]

約数ペア:

[(1, 125431768), (2, 62715884), (4, 31357942), (7, 17918824), (8, 15678971), (11, 11402888), (14, 8959412), (19, 6601672), (22, 5701444), (28, 4479706), (38, 3300836), (44, 2850722), (49, 2559832), (56, 2239853), (76, 1650418), (77, 1628984), (88, 1425361), (98, 1279916), (133, 943096), (152, 825209), (154, 814492), (196, 639958), (209, 600152), (266, 471548), (308, 407246), (392, 319979), (418, 300076), (532, 235774), (539, 232712), (616, 203623), (836, 150038), (931, 134728), (1064, 117887), (1078, 116356), (1463, 85736), (1531, 81928), (1672, 75019), (1862, 67364), (2156, 58178), (2926, 42868), (3062, 40964), (3724, 33682), (4312, 29089), (5852, 21434), (6124, 20482), (7448, 16841), (10241, 12248), (10717, 11704)]