153456

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 416640

約数和(自身を除く): 263184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 139, 184, 276, 278, 368, 417, 552, 556, 834, 1104, 1112, 1668, 2224, 3197, 3336, 6394, 6672, 9591, 12788, 19182, 25576, 38364, 51152, 76728, 153456]

約数ペア:

[(1, 153456), (2, 76728), (3, 51152), (4, 38364), (6, 25576), (8, 19182), (12, 12788), (16, 9591), (23, 6672), (24, 6394), (46, 3336), (48, 3197), (69, 2224), (92, 1668), (138, 1112), (139, 1104), (184, 834), (276, 556), (278, 552), (368, 417)]