179942972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 364654080

約数和(自身を除く): 184711108

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 121, 124, 134, 179, 242, 268, 341, 358, 484, 682, 716, 737, 1364, 1474, 1969, 2077, 2948, 3751, 3938, 4154, 5549, 7502, 7876, 8107, 8308, 11098, 11993, 15004, 16214, 21659, 22196, 22847, 23986, 32428, 43318, 45694, 47972, 61039, 86636, 91388, 122078, 131923, 244156, 251317, 263846, 371783, 502634, 527692, 671429, 743566, 1005268, 1342858, 1451153, 1487132, 2685716, 2902306, 4089613, 5804612, 8179226, 16358452, 44985743, 89971486, 179942972]

約数ペア:

[(1, 179942972), (2, 89971486), (4, 44985743), (11, 16358452), (22, 8179226), (31, 5804612), (44, 4089613), (62, 2902306), (67, 2685716), (121, 1487132), (124, 1451153), (134, 1342858), (179, 1005268), (242, 743566), (268, 671429), (341, 527692), (358, 502634), (484, 371783), (682, 263846), (716, 251317), (737, 244156), (1364, 131923), (1474, 122078), (1969, 91388), (2077, 86636), (2948, 61039), (3751, 47972), (3938, 45694), (4154, 43318), (5549, 32428), (7502, 23986), (7876, 22847), (8107, 22196), (8308, 21659), (11098, 16214), (11993, 15004)]