155110142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 278374320

約数和(自身を除く): 123264178

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 121, 187, 242, 374, 407, 629, 814, 1019, 1258, 2038, 2057, 4114, 4477, 6919, 8954, 11209, 13838, 17323, 22418, 34646, 37703, 75406, 76109, 123299, 152218, 190553, 246598, 381106, 414733, 640951, 829466, 1281902, 2096083, 4192166, 4562063, 7050461, 9124126, 14100922, 77555071, 155110142]

約数ペア:

[(1, 155110142), (2, 77555071), (11, 14100922), (17, 9124126), (22, 7050461), (34, 4562063), (37, 4192166), (74, 2096083), (121, 1281902), (187, 829466), (242, 640951), (374, 414733), (407, 381106), (629, 246598), (814, 190553), (1019, 152218), (1258, 123299), (2038, 76109), (2057, 75406), (4114, 37703), (4477, 34646), (6919, 22418), (8954, 17323), (11209, 13838)]