138838832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25447}}^1$

素因数の和:25497

約数の個数: 40

約数和(自身を含む): 302932992

約数和(自身を除く): 164094160

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 25447, 50894, 101788, 203576, 279917, 407152, 559834, 788857, 1119668, 1577714, 2239336, 3155428, 4478672, 6310856, 8677427, 12621712, 17354854, 34709708, 69419416, 138838832]

約数ペア:

[(1, 138838832), (2, 69419416), (4, 34709708), (8, 17354854), (11, 12621712), (16, 8677427), (22, 6310856), (31, 4478672), (44, 3155428), (62, 2239336), (88, 1577714), (124, 1119668), (176, 788857), (248, 559834), (341, 407152), (496, 279917), (682, 203576), (1364, 101788), (2728, 50894), (5456, 25447)]